Home / 50,383,167.53-69,526,534.68-28,057,305.29

Finding the Fourth Proportional to 50,383,167.53, 69,526,534.68 and 28,057,305.29

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Solution

The fourth proportional to 50,383,167.53, 69,526,534.68 and 28,057,305.29 is: 38,717,835.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,383,167.53 : 69,526,534.68 = 28,057,305.29 : x
  2. Step 2: Convert to fraction form
    50,383,167.53/69,526,534.68 = 28,057,305.29/x
  3. Step 3: Cross multiply
    50,383,167.53x = 69,526,534.68 × 28,057,305.29
  4. Step 4: Simplify right side
    50,383,167.53x = 1,950,727,209,272,532.50
  5. Step 5: Solve for x
    x = 1,950,727,209,272,532.50/50,383,167.53
  6. Step 6: Final answer
    x = 38,717,835.83

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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.