Home / 124,059,084.77-186,108,841.17-36,629,439.68

Finding the Fourth Proportional to 124,059,084.77, 186,108,841.17 and 36,629,439.68

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Solution

The fourth proportional to 124,059,084.77, 186,108,841.17 and 36,629,439.68 is: 54,950,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,059,084.77 : 186,108,841.17 = 36,629,439.68 : x
  2. Step 2: Convert to fraction form
    124,059,084.77/186,108,841.17 = 36,629,439.68/x
  3. Step 3: Cross multiply
    124,059,084.77x = 186,108,841.17 × 36,629,439.68
  4. Step 4: Simplify right side
    124,059,084.77x = 6,817,062,570,620,670
  5. Step 5: Solve for x
    x = 6,817,062,570,620,670/124,059,084.77
  6. Step 6: Final answer
    x = 54,950,127.86

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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.