Home / 124,674,731.69-187,052,464.08-59,970,116.88

Finding the Fourth Proportional to 124,674,731.69, 187,052,464.08 and 59,970,116.88

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Solution

The fourth proportional to 124,674,731.69, 187,052,464.08 and 59,970,116.88 is: 89,974,592.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,674,731.69 : 187,052,464.08 = 59,970,116.88 : x
  2. Step 2: Convert to fraction form
    124,674,731.69/187,052,464.08 = 59,970,116.88/x
  3. Step 3: Cross multiply
    124,674,731.69x = 187,052,464.08 × 59,970,116.88
  4. Step 4: Simplify right side
    124,674,731.69x = 11,217,558,133,569,602
  5. Step 5: Solve for x
    x = 11,217,558,133,569,602/124,674,731.69
  6. Step 6: Final answer
    x = 89,974,592.14

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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.