Home / 38,948,995.58-53,744,930.78-22,434,491.10

Finding the Fourth Proportional to 38,948,995.58, 53,744,930.78 and 22,434,491.10

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Solution

The fourth proportional to 38,948,995.58, 53,744,930.78 and 22,434,491.10 is: 30,956,900.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,948,995.58 : 53,744,930.78 = 22,434,491.10 : x
  2. Step 2: Convert to fraction form
    38,948,995.58/53,744,930.78 = 22,434,491.10/x
  3. Step 3: Cross multiply
    38,948,995.58x = 53,744,930.78 × 22,434,491.10
  4. Step 4: Simplify right side
    38,948,995.58x = 1,205,740,171,343,397.25
  5. Step 5: Solve for x
    x = 1,205,740,171,343,397.25/38,948,995.58
  6. Step 6: Final answer
    x = 30,956,900.26

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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.