Home / 7,338,276.90-11,007,415.35-7,044,344.10

Finding the Fourth Proportional to 7,338,276.90, 11,007,415.35 and 7,044,344.10

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Solution

The fourth proportional to 7,338,276.90, 11,007,415.35 and 7,044,344.10 is: 10,566,516.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,276.90 : 11,007,415.35 = 7,044,344.10 : x
  2. Step 2: Convert to fraction form
    7,338,276.90/11,007,415.35 = 7,044,344.10/x
  3. Step 3: Cross multiply
    7,338,276.90x = 11,007,415.35 × 7,044,344.10
  4. Step 4: Simplify right side
    7,338,276.90x = 77,540,021,377,021.92
  5. Step 5: Solve for x
    x = 77,540,021,377,021.92/7,338,276.90
  6. Step 6: Final answer
    x = 10,566,516.15

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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.