Home / 13,375,143,609.60-20,062,715,414.40-4,058,876,591.40

Finding the Fourth Proportional to 13,375,143,609.60, 20,062,715,414.40 and 4,058,876,591.40

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Solution

The fourth proportional to 13,375,143,609.60, 20,062,715,414.40 and 4,058,876,591.40 is: 6,088,314,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,375,143,609.60 : 20,062,715,414.40 = 4,058,876,591.40 : x
  2. Step 2: Convert to fraction form
    13,375,143,609.60/20,062,715,414.40 = 4,058,876,591.40/x
  3. Step 3: Cross multiply
    13,375,143,609.60x = 20,062,715,414.40 × 4,058,876,591.40
  4. Step 4: Simplify right side
    13,375,143,609.60x = 81,432,085,955,428,122,624
  5. Step 5: Solve for x
    x = 81,432,085,955,428,122,624/13,375,143,609.60
  6. Step 6: Final answer
    x = 6,088,314,887.10

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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.