Home / 23,659,899.60-35,489,849.40-15,581,996.40

Finding the Fourth Proportional to 23,659,899.60, 35,489,849.40 and 15,581,996.40

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Solution

The fourth proportional to 23,659,899.60, 35,489,849.40 and 15,581,996.40 is: 23,372,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,659,899.60 : 35,489,849.40 = 15,581,996.40 : x
  2. Step 2: Convert to fraction form
    23,659,899.60/35,489,849.40 = 15,581,996.40/x
  3. Step 3: Cross multiply
    23,659,899.60x = 35,489,849.40 × 15,581,996.40
  4. Step 4: Simplify right side
    23,659,899.60x = 553,002,705,587,342.12
  5. Step 5: Solve for x
    x = 553,002,705,587,342.12/23,659,899.60
  6. Step 6: Final answer
    x = 23,372,994.60

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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.