Home / 39,841,306.59-54,979,551.55-22,199,297.58

Finding the Fourth Proportional to 39,841,306.59, 54,979,551.55 and 22,199,297.58

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Solution

The fourth proportional to 39,841,306.59, 54,979,551.55 and 22,199,297.58 is: 30,634,221.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,841,306.59 : 54,979,551.55 = 22,199,297.58 : x
  2. Step 2: Convert to fraction form
    39,841,306.59/54,979,551.55 = 22,199,297.58/x
  3. Step 3: Cross multiply
    39,841,306.59x = 54,979,551.55 × 22,199,297.58
  4. Step 4: Simplify right side
    39,841,306.59x = 1,220,507,425,617,902
  5. Step 5: Solve for x
    x = 1,220,507,425,617,902/39,841,306.59
  6. Step 6: Final answer
    x = 30,634,221.87

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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.