Home / 54,737,923.38-75,538,534.44-29,620,032.90

Finding the Fourth Proportional to 54,737,923.38, 75,538,534.44 and 29,620,032.90

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Solution

The fourth proportional to 54,737,923.38, 75,538,534.44 and 29,620,032.90 is: 40,875,753.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,737,923.38 : 75,538,534.44 = 29,620,032.90 : x
  2. Step 2: Convert to fraction form
    54,737,923.38/75,538,534.44 = 29,620,032.90/x
  3. Step 3: Cross multiply
    54,737,923.38x = 75,538,534.44 × 29,620,032.90
  4. Step 4: Simplify right side
    54,737,923.38x = 2,237,453,875,330,583
  5. Step 5: Solve for x
    x = 2,237,453,875,330,583/54,737,923.38
  6. Step 6: Final answer
    x = 40,875,753.72

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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.