Home / 16,162,849.20-24,244,273.80-9,769,810.80

Finding the Fourth Proportional to 16,162,849.20, 24,244,273.80 and 9,769,810.80

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Solution

The fourth proportional to 16,162,849.20, 24,244,273.80 and 9,769,810.80 is: 14,654,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,162,849.20 : 24,244,273.80 = 9,769,810.80 : x
  2. Step 2: Convert to fraction form
    16,162,849.20/24,244,273.80 = 9,769,810.80/x
  3. Step 3: Cross multiply
    16,162,849.20x = 24,244,273.80 × 9,769,810.80
  4. Step 4: Simplify right side
    16,162,849.20x = 236,861,968,009,397.06
  5. Step 5: Solve for x
    x = 236,861,968,009,397.06/16,162,849.20
  6. Step 6: Final answer
    x = 14,654,716.20

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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.