Home / 62,323,712.78-86,011,174.14-34,445,823.92

Finding the Fourth Proportional to 62,323,712.78, 86,011,174.14 and 34,445,823.92

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Solution

The fourth proportional to 62,323,712.78, 86,011,174.14 and 34,445,823.92 is: 47,537,696.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,323,712.78 : 86,011,174.14 = 34,445,823.92 : x
  2. Step 2: Convert to fraction form
    62,323,712.78/86,011,174.14 = 34,445,823.92/x
  3. Step 3: Cross multiply
    62,323,712.78x = 86,011,174.14 × 34,445,823.92
  4. Step 4: Simplify right side
    62,323,712.78x = 2,962,725,759,148,841.50
  5. Step 5: Solve for x
    x = 2,962,725,759,148,841.50/62,323,712.78
  6. Step 6: Final answer
    x = 47,537,696.76

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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.