Home / 62,700,565.77-94,026,885.51-20,625,469.59

Finding the Fourth Proportional to 62,700,565.77, 94,026,885.51 and 20,625,469.59

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Solution

The fourth proportional to 62,700,565.77, 94,026,885.51 and 20,625,469.59 is: 30,930,321.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700,565.77 : 94,026,885.51 = 20,625,469.59 : x
  2. Step 2: Convert to fraction form
    62,700,565.77/94,026,885.51 = 20,625,469.59/x
  3. Step 3: Cross multiply
    62,700,565.77x = 94,026,885.51 × 20,625,469.59
  4. Step 4: Simplify right side
    62,700,565.77x = 1,939,348,667,728,916.75
  5. Step 5: Solve for x
    x = 1,939,348,667,728,916.75/62,700,565.77
  6. Step 6: Final answer
    x = 30,930,321.66

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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.