Finding the Fourth Proportional to 63,253,637.58, 94,888,134.11 and 17,815,432.08
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Solution
The fourth proportional to 63,253,637.58, 94,888,134.11 and 17,815,432.08 is: 26,725,310.56
Step by Step Solution
- Step 1: Write the proportion equation
63,253,637.58 : 94,888,134.11 = 17,815,432.08 : x - Step 2: Convert to fraction form
63,253,637.58/94,888,134.11 = 17,815,432.08/x - Step 3: Cross multiply
63,253,637.58x = 94,888,134.11 × 17,815,432.08 - Step 4: Simplify right side
63,253,637.58x = 1,690,473,108,492,998.75 - Step 5: Solve for x
x = 1,690,473,108,492,998.75/63,253,637.58 - Step 6: Final answer
x = 26,725,310.56
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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.