Home / 9,801,331.20-14,701,996.80-7,092,950.40

Finding the Fourth Proportional to 9,801,331.20, 14,701,996.80 and 7,092,950.40

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Solution

The fourth proportional to 9,801,331.20, 14,701,996.80 and 7,092,950.40 is: 10,639,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,331.20 : 14,701,996.80 = 7,092,950.40 : x
  2. Step 2: Convert to fraction form
    9,801,331.20/14,701,996.80 = 7,092,950.40/x
  3. Step 3: Cross multiply
    9,801,331.20x = 14,701,996.80 × 7,092,950.40
  4. Step 4: Simplify right side
    9,801,331.20x = 104,280,534,083,358.73
  5. Step 5: Solve for x
    x = 104,280,534,083,358.73/9,801,331.20
  6. Step 6: Final answer
    x = 10,639,425.60

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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.