Home / 22,870,592.28-31,561,324.80-13,081,022.46

Finding the Fourth Proportional to 22,870,592.28, 31,561,324.80 and 13,081,022.46

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Solution

The fourth proportional to 22,870,592.28, 31,561,324.80 and 13,081,022.46 is: 18,051,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,870,592.28 : 31,561,324.80 = 13,081,022.46 : x
  2. Step 2: Convert to fraction form
    22,870,592.28/31,561,324.80 = 13,081,022.46/x
  3. Step 3: Cross multiply
    22,870,592.28x = 31,561,324.80 × 13,081,022.46
  4. Step 4: Simplify right side
    22,870,592.28x = 412,854,398,576,155.06
  5. Step 5: Solve for x
    x = 412,854,398,576,155.06/22,870,592.28
  6. Step 6: Final answer
    x = 18,051,758.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.