Home / 14,802,829.20-22,204,243.80-7,244,557.20

Finding the Fourth Proportional to 14,802,829.20, 22,204,243.80 and 7,244,557.20

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Solution

The fourth proportional to 14,802,829.20, 22,204,243.80 and 7,244,557.20 is: 10,866,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,802,829.20 : 22,204,243.80 = 7,244,557.20 : x
  2. Step 2: Convert to fraction form
    14,802,829.20/22,204,243.80 = 7,244,557.20/x
  3. Step 3: Cross multiply
    14,802,829.20x = 22,204,243.80 × 7,244,557.20
  4. Step 4: Simplify right side
    14,802,829.20x = 160,859,914,291,845.38
  5. Step 5: Solve for x
    x = 160,859,914,291,845.38/14,802,829.20
  6. Step 6: Final answer
    x = 10,866,835.80

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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.