Home / 61,136,137.26-91,704,189.15-41,908,601.88

Finding the Fourth Proportional to 61,136,137.26, 91,704,189.15 and 41,908,601.88

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Solution

The fourth proportional to 61,136,137.26, 91,704,189.15 and 41,908,601.88 is: 62,862,891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,136,137.26 : 91,704,189.15 = 41,908,601.88 : x
  2. Step 2: Convert to fraction form
    61,136,137.26/91,704,189.15 = 41,908,601.88/x
  3. Step 3: Cross multiply
    61,136,137.26x = 91,704,189.15 × 41,908,601.88
  4. Step 4: Simplify right side
    61,136,137.26x = 3,843,194,353,815,566
  5. Step 5: Solve for x
    x = 3,843,194,353,815,566/61,136,137.26
  6. Step 6: Final answer
    x = 62,862,891.34

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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.