Home / 9,032,331.60-13,548,497.40-2,967,999.30

Finding the Fourth Proportional to 9,032,331.60, 13,548,497.40 and 2,967,999.30

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Solution

The fourth proportional to 9,032,331.60, 13,548,497.40 and 2,967,999.30 is: 4,451,998.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,331.60 : 13,548,497.40 = 2,967,999.30 : x
  2. Step 2: Convert to fraction form
    9,032,331.60/13,548,497.40 = 2,967,999.30/x
  3. Step 3: Cross multiply
    9,032,331.60x = 13,548,497.40 × 2,967,999.30
  4. Step 4: Simplify right side
    9,032,331.60x = 40,211,930,799,251.82
  5. Step 5: Solve for x
    x = 40,211,930,799,251.82/9,032,331.60
  6. Step 6: Final answer
    x = 4,451,998.95

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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.