Home / 9,272,023.20-13,908,034.80-8,799,631.20

Finding the Fourth Proportional to 9,272,023.20, 13,908,034.80 and 8,799,631.20

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Solution

The fourth proportional to 9,272,023.20, 13,908,034.80 and 8,799,631.20 is: 13,199,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272,023.20 : 13,908,034.80 = 8,799,631.20 : x
  2. Step 2: Convert to fraction form
    9,272,023.20/13,908,034.80 = 8,799,631.20/x
  3. Step 3: Cross multiply
    9,272,023.20x = 13,908,034.80 × 8,799,631.20
  4. Step 4: Simplify right side
    9,272,023.20x = 122,385,576,956,765.75
  5. Step 5: Solve for x
    x = 122,385,576,956,765.75/9,272,023.20
  6. Step 6: Final answer
    x = 13,199,446.80

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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.