Finding the Fourth Proportional to 86,053,394.96, 118,750,229.68 and 46,894,337.08
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Solution
The fourth proportional to 86,053,394.96, 118,750,229.68 and 46,894,337.08 is: 64,712,302.19
Step by Step Solution
- Step 1: Write the proportion equation
86,053,394.96 : 118,750,229.68 = 46,894,337.08 : x - Step 2: Convert to fraction form
86,053,394.96/118,750,229.68 = 46,894,337.08/x - Step 3: Cross multiply
86,053,394.96x = 118,750,229.68 × 46,894,337.08 - Step 4: Simplify right side
86,053,394.96x = 5,568,713,298,941,341 - Step 5: Solve for x
x = 5,568,713,298,941,341/86,053,394.96 - Step 6: Final answer
x = 64,712,302.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.