Home / 59,778,078.10-89,667,117.15-16,653,937.30

Finding the Fourth Proportional to 59,778,078.10, 89,667,117.15 and 16,653,937.30

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Solution

The fourth proportional to 59,778,078.10, 89,667,117.15 and 16,653,937.30 is: 24,980,905.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,778,078.10 : 89,667,117.15 = 16,653,937.30 : x
  2. Step 2: Convert to fraction form
    59,778,078.10/89,667,117.15 = 16,653,937.30/x
  3. Step 3: Cross multiply
    59,778,078.10x = 89,667,117.15 × 16,653,937.30
  4. Step 4: Simplify right side
    59,778,078.10x = 1,493,310,546,887,854.75
  5. Step 5: Solve for x
    x = 1,493,310,546,887,854.75/59,778,078.10
  6. Step 6: Final answer
    x = 24,980,905.95

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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.