Finding the Fourth Proportional to 12,752,414,497,660, 19,128,621,746,491 and 12,752,414,497,660
Calculator
Solution
The fourth proportional to 12,752,414,497,660, 19,128,621,746,491 and 12,752,414,497,660 is: 19,128,621,746,491
Step by Step Solution
- Step 1: Write the proportion equation
12,752,414,497,660 : 19,128,621,746,491 = 12,752,414,497,660 : x - Step 2: Convert to fraction form
12,752,414,497,660/19,128,621,746,491 = 12,752,414,497,660/x - Step 3: Cross multiply
12,752,414,497,660x = 19,128,621,746,491 × 12,752,414,497,660 - Step 4: Simplify right side
12,752,414,497,660x = 243,936,113,280,206,163,123,634,176 - Step 5: Solve for x
x = 243,936,113,280,206,163,123,634,176/12,752,414,497,660 - Step 6: Final answer
x = 19,128,621,746,491
Related Problems
Find fourth proportional to 6,376,207,248,830, 9,564,310,873,245.50 and 6,376,207,248,830
Half scale
Find fourth proportional to 25,504,828,995,320, 38,257,243,492,982 and 25,504,828,995,320
Double scale
Find fourth proportional to 12,752,414,497,661, 19,128,621,746,492.50 and 12,752,414,497,661
Similar ratio
Find fourth proportional to 19,128,621,746,490, 28,692,932,619,736.50 and 19,128,621,746,490
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.