Home / 62,282,963.68-85,951,211.78-34,405,096.40

Finding the Fourth Proportional to 62,282,963.68, 85,951,211.78 and 34,405,096.40

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Solution

The fourth proportional to 62,282,963.68, 85,951,211.78 and 34,405,096.40 is: 47,479,431.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,282,963.68 : 85,951,211.78 = 34,405,096.40 : x
  2. Step 2: Convert to fraction form
    62,282,963.68/85,951,211.78 = 34,405,096.40/x
  3. Step 3: Cross multiply
    62,282,963.68x = 85,951,211.78 × 34,405,096.40
  4. Step 4: Simplify right side
    62,282,963.68x = 2,957,159,726,987,715.50
  5. Step 5: Solve for x
    x = 2,957,159,726,987,715.50/62,282,963.68
  6. Step 6: Final answer
    x = 47,479,431.81

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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.