Home / 20,732,462.01-31,098,706.83-8,598,667.52

Finding the Fourth Proportional to 20,732,462.01, 31,098,706.83 and 8,598,667.52

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Solution

The fourth proportional to 20,732,462.01, 31,098,706.83 and 8,598,667.52 is: 12,898,007.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,732,462.01 : 31,098,706.83 = 8,598,667.52 : x
  2. Step 2: Convert to fraction form
    20,732,462.01/31,098,706.83 = 8,598,667.52/x
  3. Step 3: Cross multiply
    20,732,462.01x = 31,098,706.83 × 8,598,667.52
  4. Step 4: Simplify right side
    20,732,462.01x = 267,407,440,177,629.62
  5. Step 5: Solve for x
    x = 267,407,440,177,629.62/20,732,462.01
  6. Step 6: Final answer
    x = 12,898,007.00

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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.