Home / 22,679,474.10-34,019,211.15-14,164,608.30

Finding the Fourth Proportional to 22,679,474.10, 34,019,211.15 and 14,164,608.30

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Solution

The fourth proportional to 22,679,474.10, 34,019,211.15 and 14,164,608.30 is: 21,246,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,474.10 : 34,019,211.15 = 14,164,608.30 : x
  2. Step 2: Convert to fraction form
    22,679,474.10/34,019,211.15 = 14,164,608.30/x
  3. Step 3: Cross multiply
    22,679,474.10x = 34,019,211.15 × 14,164,608.30
  4. Step 4: Simplify right side
    22,679,474.10x = 481,868,800,614,742.56
  5. Step 5: Solve for x
    x = 481,868,800,614,742.56/22,679,474.10
  6. Step 6: Final answer
    x = 21,246,912.45

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Double scale
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Similar ratio
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1.5x scale

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.