Home / 14,532,983.60-21,799,475.40-9,423,633.20

Finding the Fourth Proportional to 14,532,983.60, 21,799,475.40 and 9,423,633.20

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Solution

The fourth proportional to 14,532,983.60, 21,799,475.40 and 9,423,633.20 is: 14,135,449.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532,983.60 : 21,799,475.40 = 9,423,633.20 : x
  2. Step 2: Convert to fraction form
    14,532,983.60/21,799,475.40 = 9,423,633.20/x
  3. Step 3: Cross multiply
    14,532,983.60x = 21,799,475.40 × 9,423,633.20
  4. Step 4: Simplify right side
    14,532,983.60x = 205,430,260,122,023.25
  5. Step 5: Solve for x
    x = 205,430,260,122,023.25/14,532,983.60
  6. Step 6: Final answer
    x = 14,135,449.80

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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.