Home / 47,304,486.20-70,956,729.30-17,008,412.60

Finding the Fourth Proportional to 47,304,486.20, 70,956,729.30 and 17,008,412.60

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Solution

The fourth proportional to 47,304,486.20, 70,956,729.30 and 17,008,412.60 is: 25,512,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,486.20 : 70,956,729.30 = 17,008,412.60 : x
  2. Step 2: Convert to fraction form
    47,304,486.20/70,956,729.30 = 17,008,412.60/x
  3. Step 3: Cross multiply
    47,304,486.20x = 70,956,729.30 × 17,008,412.60
  4. Step 4: Simplify right side
    47,304,486.20x = 1,206,861,328,680,909.25
  5. Step 5: Solve for x
    x = 1,206,861,328,680,909.25/47,304,486.20
  6. Step 6: Final answer
    x = 25,512,618.90

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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.