Home / 61,872,451.88-92,794,279.84-23,029,197.17

Finding the Fourth Proportional to 61,872,451.88, 92,794,279.84 and 23,029,197.17

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Solution

The fourth proportional to 61,872,451.88, 92,794,279.84 and 23,029,197.17 is: 34,538,436.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,872,451.88 : 92,794,279.84 = 23,029,197.17 : x
  2. Step 2: Convert to fraction form
    61,872,451.88/92,794,279.84 = 23,029,197.17/x
  3. Step 3: Cross multiply
    61,872,451.88x = 92,794,279.84 × 23,029,197.17
  4. Step 4: Simplify right side
    61,872,451.88x = 2,136,977,766,857,928.75
  5. Step 5: Solve for x
    x = 2,136,977,766,857,928.75/61,872,451.88
  6. Step 6: Final answer
    x = 34,538,436.77

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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.