Home / 22,016,138.60-33,024,207.90-13,406,794.40

Finding the Fourth Proportional to 22,016,138.60, 33,024,207.90 and 13,406,794.40

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Solution

The fourth proportional to 22,016,138.60, 33,024,207.90 and 13,406,794.40 is: 20,110,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,138.60 : 33,024,207.90 = 13,406,794.40 : x
  2. Step 2: Convert to fraction form
    22,016,138.60/33,024,207.90 = 13,406,794.40/x
  3. Step 3: Cross multiply
    22,016,138.60x = 33,024,207.90 × 13,406,794.40
  4. Step 4: Simplify right side
    22,016,138.60x = 442,748,765,538,155.75
  5. Step 5: Solve for x
    x = 442,748,765,538,155.75/22,016,138.60
  6. Step 6: Final answer
    x = 20,110,191.60

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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.