Home / 31,714,968.30-47,572,452.45-22,149,030.30

Finding the Fourth Proportional to 31,714,968.30, 47,572,452.45 and 22,149,030.30

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Solution

The fourth proportional to 31,714,968.30, 47,572,452.45 and 22,149,030.30 is: 33,223,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,714,968.30 : 47,572,452.45 = 22,149,030.30 : x
  2. Step 2: Convert to fraction form
    31,714,968.30/47,572,452.45 = 22,149,030.30/x
  3. Step 3: Cross multiply
    31,714,968.30x = 47,572,452.45 × 22,149,030.30
  4. Step 4: Simplify right side
    31,714,968.30x = 1,053,683,690,760,359.38
  5. Step 5: Solve for x
    x = 1,053,683,690,760,359.38/31,714,968.30
  6. Step 6: Final answer
    x = 33,223,545.45

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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.