Home / 106,413,658.62-146,838,370.23-60,001,146.78

Finding the Fourth Proportional to 106,413,658.62, 146,838,370.23 and 60,001,146.78

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Solution

The fourth proportional to 106,413,658.62, 146,838,370.23 and 60,001,146.78 is: 82,794,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,413,658.62 : 146,838,370.23 = 60,001,146.78 : x
  2. Step 2: Convert to fraction form
    106,413,658.62/146,838,370.23 = 60,001,146.78/x
  3. Step 3: Cross multiply
    106,413,658.62x = 146,838,370.23 × 60,001,146.78
  4. Step 4: Simplify right side
    106,413,658.62x = 8,810,470,605,106,212
  5. Step 5: Solve for x
    x = 8,810,470,605,106,212/106,413,658.62
  6. Step 6: Final answer
    x = 82,794,546.48

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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.