Home / 61,844,778.60-92,767,167.90-43,704,925.80

Finding the Fourth Proportional to 61,844,778.60, 92,767,167.90 and 43,704,925.80

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Solution

The fourth proportional to 61,844,778.60, 92,767,167.90 and 43,704,925.80 is: 65,557,388.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,844,778.60 : 92,767,167.90 = 43,704,925.80 : x
  2. Step 2: Convert to fraction form
    61,844,778.60/92,767,167.90 = 43,704,925.80/x
  3. Step 3: Cross multiply
    61,844,778.60x = 92,767,167.90 × 43,704,925.80
  4. Step 4: Simplify right side
    61,844,778.60x = 4,054,382,189,745,642
  5. Step 5: Solve for x
    x = 4,054,382,189,745,642/61,844,778.60
  6. Step 6: Final answer
    x = 65,557,388.70

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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.