Finding the Fourth Proportional to 39,612,397.52, 59,417,887.01 and 16,264,070.53
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Solution
The fourth proportional to 39,612,397.52, 59,417,887.01 and 16,264,070.53 is: 24,395,814.58
Step by Step Solution
- Step 1: Write the proportion equation
39,612,397.52 : 59,417,887.01 = 16,264,070.53 : x - Step 2: Convert to fraction form
39,612,397.52/59,417,887.01 = 16,264,070.53/x - Step 3: Cross multiply
39,612,397.52x = 59,417,887.01 × 16,264,070.53 - Step 4: Simplify right side
39,612,397.52x = 966,376,704,844,345.75 - Step 5: Solve for x
x = 966,376,704,844,345.75/39,612,397.52 - Step 6: Final answer
x = 24,395,814.58
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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.