Home / 8,901,002.40-13,351,503.60-2,511,171.60

Finding the Fourth Proportional to 8,901,002.40, 13,351,503.60 and 2,511,171.60

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Solution

The fourth proportional to 8,901,002.40, 13,351,503.60 and 2,511,171.60 is: 3,766,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,002.40 : 13,351,503.60 = 2,511,171.60 : x
  2. Step 2: Convert to fraction form
    8,901,002.40/13,351,503.60 = 2,511,171.60/x
  3. Step 3: Cross multiply
    8,901,002.40x = 13,351,503.60 × 2,511,171.60
  4. Step 4: Simplify right side
    8,901,002.40x = 33,527,916,657,617.76
  5. Step 5: Solve for x
    x = 33,527,916,657,617.76/8,901,002.40
  6. Step 6: Final answer
    x = 3,766,757.40

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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.