Finding the Fourth Proportional to 4,662,709,095.30, 6,994,063,642.95 and 1,900,832,525.70
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Solution
The fourth proportional to 4,662,709,095.30, 6,994,063,642.95 and 1,900,832,525.70 is: 2,851,248,788.55
Step by Step Solution
- Step 1: Write the proportion equation
4,662,709,095.30 : 6,994,063,642.95 = 1,900,832,525.70 : x - Step 2: Convert to fraction form
4,662,709,095.30/6,994,063,642.95 = 1,900,832,525.70/x - Step 3: Cross multiply
4,662,709,095.30x = 6,994,063,642.95 × 1,900,832,525.70 - Step 4: Simplify right side
4,662,709,095.30x = 13,294,543,659,335,190,528 - Step 5: Solve for x
x = 13,294,543,659,335,190,528/4,662,709,095.30 - Step 6: Final answer
x = 2,851,248,788.55
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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.