Home / 20,006,292.24-27,608,710.68-10,838,935.20

Finding the Fourth Proportional to 20,006,292.24, 27,608,710.68 and 10,838,935.20

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Solution

The fourth proportional to 20,006,292.24, 27,608,710.68 and 10,838,935.20 is: 14,957,745.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,292.24 : 27,608,710.68 = 10,838,935.20 : x
  2. Step 2: Convert to fraction form
    20,006,292.24/27,608,710.68 = 10,838,935.20/x
  3. Step 3: Cross multiply
    20,006,292.24x = 27,608,710.68 × 10,838,935.20
  4. Step 4: Simplify right side
    20,006,292.24x = 299,249,026,016,067.94
  5. Step 5: Solve for x
    x = 299,249,026,016,067.94/20,006,292.24
  6. Step 6: Final answer
    x = 14,957,745.41

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1.5x scale

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.