Finding the Fourth Proportional to 2,277,402,467.30, 3,409,301,256.15 and 1,356,804,937.70
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Solution
The fourth proportional to 2,277,402,467.30, 3,409,301,256.15 and 1,356,804,937.70 is: 2,031,154,723.36
Step by Step Solution
- Step 1: Write the proportion equation
2,277,402,467.30 : 3,409,301,256.15 = 1,356,804,937.70 : x - Step 2: Convert to fraction form
2,277,402,467.30/3,409,301,256.15 = 1,356,804,937.70/x - Step 3: Cross multiply
2,277,402,467.30x = 3,409,301,256.15 × 1,356,804,937.70 - Step 4: Simplify right side
2,277,402,467.30x = 4,625,756,778,451,132,416 - Step 5: Solve for x
x = 4,625,756,778,451,132,416/2,277,402,467.30 - Step 6: Final answer
x = 2,031,154,723.36
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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.