Home / 40,517,846.57-60,739,528.61-14,603,805.79

Finding the Fourth Proportional to 40,517,846.57, 60,739,528.61 and 14,603,805.79

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Solution

The fourth proportional to 40,517,846.57, 60,739,528.61 and 14,603,805.79 is: 21,892,285.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,517,846.57 : 60,739,528.61 = 14,603,805.79 : x
  2. Step 2: Convert to fraction form
    40,517,846.57/60,739,528.61 = 14,603,805.79/x
  3. Step 3: Cross multiply
    40,517,846.57x = 60,739,528.61 × 14,603,805.79
  4. Step 4: Simplify right side
    40,517,846.57x = 887,028,279,654,258.25
  5. Step 5: Solve for x
    x = 887,028,279,654,258.25/40,517,846.57
  6. Step 6: Final answer
    x = 21,892,285.86

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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.