Home / 8,737,516.20-13,106,274.30-7,244,524.20

Finding the Fourth Proportional to 8,737,516.20, 13,106,274.30 and 7,244,524.20

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Solution

The fourth proportional to 8,737,516.20, 13,106,274.30 and 7,244,524.20 is: 10,866,786.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,516.20 : 13,106,274.30 = 7,244,524.20 : x
  2. Step 2: Convert to fraction form
    8,737,516.20/13,106,274.30 = 7,244,524.20/x
  3. Step 3: Cross multiply
    8,737,516.20x = 13,106,274.30 × 7,244,524.20
  4. Step 4: Simplify right side
    8,737,516.20x = 94,948,721,338,188.06
  5. Step 5: Solve for x
    x = 94,948,721,338,188.06/8,737,516.20
  6. Step 6: Final answer
    x = 10,866,786.30

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Double scale
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Similar ratio
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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.