Finding the Fourth Proportional to 1,027,252,854.14, 1,541,157,291.50 and 732,520,326.02
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Solution
The fourth proportional to 1,027,252,854.14, 1,541,157,291.50 and 732,520,326.02 is: 1,098,978,734.46
Step by Step Solution
- Step 1: Write the proportion equation
1,027,252,854.14 : 1,541,157,291.50 = 732,520,326.02 : x - Step 2: Convert to fraction form
1,027,252,854.14/1,541,157,291.50 = 732,520,326.02/x - Step 3: Cross multiply
1,027,252,854.14x = 1,541,157,291.50 × 732,520,326.02 - Step 4: Simplify right side
1,027,252,854.14x = 1,128,929,041,606,311,680 - Step 5: Solve for x
x = 1,128,929,041,606,311,680/1,027,252,854.14 - Step 6: Final answer
x = 1,098,978,734.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.