Finding the Fourth Proportional to 177,565,983.54, 266,342,971.98 and 62,547,520.08
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Solution
The fourth proportional to 177,565,983.54, 266,342,971.98 and 62,547,520.08 is: 93,819,165.45
Step by Step Solution
- Step 1: Write the proportion equation
177,565,983.54 : 266,342,971.98 = 62,547,520.08 : x - Step 2: Convert to fraction form
177,565,983.54/266,342,971.98 = 62,547,520.08/x - Step 3: Cross multiply
177,565,983.54x = 266,342,971.98 × 62,547,520.08 - Step 4: Simplify right side
177,565,983.54x = 16,659,092,388,085,926 - Step 5: Solve for x
x = 16,659,092,388,085,926/177,565,983.54 - Step 6: Final answer
x = 93,819,165.45
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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.