Home / 12,754,007.44-17,600,414.76-7,030,871.44

Finding the Fourth Proportional to 12,754,007.44, 17,600,414.76 and 7,030,871.44

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Solution

The fourth proportional to 12,754,007.44, 17,600,414.76 and 7,030,871.44 is: 9,702,538.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,754,007.44 : 17,600,414.76 = 7,030,871.44 : x
  2. Step 2: Convert to fraction form
    12,754,007.44/17,600,414.76 = 7,030,871.44/x
  3. Step 3: Cross multiply
    12,754,007.44x = 17,600,414.76 × 7,030,871.44
  4. Step 4: Simplify right side
    12,754,007.44x = 123,746,253,468,238.47
  5. Step 5: Solve for x
    x = 123,746,253,468,238.47/12,754,007.44
  6. Step 6: Final answer
    x = 9,702,538.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.