Home / 58,755,699.60-88,108,666.20-28,472,845.20

Finding the Fourth Proportional to 58,755,699.60, 88,108,666.20 and 28,472,845.20

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Solution

The fourth proportional to 58,755,699.60, 88,108,666.20 and 28,472,845.20 is: 42,697,209.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,755,699.60 : 88,108,666.20 = 28,472,845.20 : x
  2. Step 2: Convert to fraction form
    58,755,699.60/88,108,666.20 = 28,472,845.20/x
  3. Step 3: Cross multiply
    58,755,699.60x = 88,108,666.20 × 28,472,845.20
  4. Step 4: Simplify right side
    58,755,699.60x = 2,508,704,413,491,072.50
  5. Step 5: Solve for x
    x = 2,508,704,413,491,072.50/58,755,699.60
  6. Step 6: Final answer
    x = 42,697,209.47

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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.