Home / 129,277,632.17-193,915,170.25-59,227,991.01

Finding the Fourth Proportional to 129,277,632.17, 193,915,170.25 and 59,227,991.01

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Solution

The fourth proportional to 129,277,632.17, 193,915,170.25 and 59,227,991.01 is: 88,841,401.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,277,632.17 : 193,915,170.25 = 59,227,991.01 : x
  2. Step 2: Convert to fraction form
    129,277,632.17/193,915,170.25 = 59,227,991.01/x
  3. Step 3: Cross multiply
    129,277,632.17x = 193,915,170.25 × 59,227,991.01
  4. Step 4: Simplify right side
    129,277,632.17x = 11,485,205,960,121,550
  5. Step 5: Solve for x
    x = 11,485,205,960,121,550/129,277,632.17
  6. Step 6: Final answer
    x = 88,841,401.00

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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.