Home / 16,504,817.20-24,758,319.30-4,374,111.40

Finding the Fourth Proportional to 16,504,817.20, 24,758,319.30 and 4,374,111.40

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Solution

The fourth proportional to 16,504,817.20, 24,758,319.30 and 4,374,111.40 is: 6,561,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,504,817.20 : 24,758,319.30 = 4,374,111.40 : x
  2. Step 2: Convert to fraction form
    16,504,817.20/24,758,319.30 = 4,374,111.40/x
  3. Step 3: Cross multiply
    16,504,817.20x = 24,758,319.30 × 4,374,111.40
  4. Step 4: Simplify right side
    16,504,817.20x = 108,295,646,694,970.03
  5. Step 5: Solve for x
    x = 108,295,646,694,970.03/16,504,817.20
  6. Step 6: Final answer
    x = 6,561,456.90

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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.