Home / 70,670,082.20-106,012,121.70-24,604,863.80

Finding the Fourth Proportional to 70,670,082.20, 106,012,121.70 and 24,604,863.80

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Solution

The fourth proportional to 70,670,082.20, 106,012,121.70 and 24,604,863.80 is: 36,909,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,670,082.20 : 106,012,121.70 = 24,604,863.80 : x
  2. Step 2: Convert to fraction form
    70,670,082.20/106,012,121.70 = 24,604,863.80/x
  3. Step 3: Cross multiply
    70,670,082.20x = 106,012,121.70 × 24,604,863.80
  4. Step 4: Simplify right side
    70,670,082.20x = 2,608,413,815,577,524.50
  5. Step 5: Solve for x
    x = 2,608,413,815,577,524.50/70,670,082.20
  6. Step 6: Final answer
    x = 36,909,732.30

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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.