Home / 15,560,119.20-23,340,178.80-14,497,237.20

Finding the Fourth Proportional to 15,560,119.20, 23,340,178.80 and 14,497,237.20

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Solution

The fourth proportional to 15,560,119.20, 23,340,178.80 and 14,497,237.20 is: 21,745,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,560,119.20 : 23,340,178.80 = 14,497,237.20 : x
  2. Step 2: Convert to fraction form
    15,560,119.20/23,340,178.80 = 14,497,237.20/x
  3. Step 3: Cross multiply
    15,560,119.20x = 23,340,178.80 × 14,497,237.20
  4. Step 4: Simplify right side
    15,560,119.20x = 338,368,108,354,011.38
  5. Step 5: Solve for x
    x = 338,368,108,354,011.38/15,560,119.20
  6. Step 6: Final answer
    x = 21,745,855.80

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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.