Home / 39,107,338.80-58,689,001.80-22,049,905.20

Finding the Fourth Proportional to 39,107,338.80, 58,689,001.80 and 22,049,905.20

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Solution

The fourth proportional to 39,107,338.80, 58,689,001.80 and 22,049,905.20 is: 33,090,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,107,338.80 : 58,689,001.80 = 22,049,905.20 : x
  2. Step 2: Convert to fraction form
    39,107,338.80/58,689,001.80 = 22,049,905.20/x
  3. Step 3: Cross multiply
    39,107,338.80x = 58,689,001.80 × 22,049,905.20
  4. Step 4: Simplify right side
    39,107,338.80x = 1,294,086,925,972,629.25
  5. Step 5: Solve for x
    x = 1,294,086,925,972,629.25/39,107,338.80
  6. Step 6: Final answer
    x = 33,090,641.44

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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.