Home / 23,762,440.56-32,791,290.80-12,897,191.28

Finding the Fourth Proportional to 23,762,440.56, 32,791,290.80 and 12,897,191.28

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Solution

The fourth proportional to 23,762,440.56, 32,791,290.80 and 12,897,191.28 is: 17,797,647.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,762,440.56 : 32,791,290.80 = 12,897,191.28 : x
  2. Step 2: Convert to fraction form
    23,762,440.56/32,791,290.80 = 12,897,191.28/x
  3. Step 3: Cross multiply
    23,762,440.56x = 32,791,290.80 × 12,897,191.28
  4. Step 4: Simplify right side
    23,762,440.56x = 422,915,549,765,704.19
  5. Step 5: Solve for x
    x = 422,915,549,765,704.19/23,762,440.56
  6. Step 6: Final answer
    x = 17,797,647.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.