Home / 62,031,007.62-85,601,371.41-38,838,922.38

Finding the Fourth Proportional to 62,031,007.62, 85,601,371.41 and 38,838,922.38

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Solution

The fourth proportional to 62,031,007.62, 85,601,371.41 and 38,838,922.38 is: 53,596,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,031,007.62 : 85,601,371.41 = 38,838,922.38 : x
  2. Step 2: Convert to fraction form
    62,031,007.62/85,601,371.41 = 38,838,922.38/x
  3. Step 3: Cross multiply
    62,031,007.62x = 85,601,371.41 × 38,838,922.38
  4. Step 4: Simplify right side
    62,031,007.62x = 3,324,665,019,814,541
  5. Step 5: Solve for x
    x = 3,324,665,019,814,541/62,031,007.62
  6. Step 6: Final answer
    x = 53,596,824.35

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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.