Home / 23,177,680.80-34,766,521.20-17,205,712.80

Finding the Fourth Proportional to 23,177,680.80, 34,766,521.20 and 17,205,712.80

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Solution

The fourth proportional to 23,177,680.80, 34,766,521.20 and 17,205,712.80 is: 25,808,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,680.80 : 34,766,521.20 = 17,205,712.80 : x
  2. Step 2: Convert to fraction form
    23,177,680.80/34,766,521.20 = 17,205,712.80/x
  3. Step 3: Cross multiply
    23,177,680.80x = 34,766,521.20 × 17,205,712.80
  4. Step 4: Simplify right side
    23,177,680.80x = 598,182,778,822,311.38
  5. Step 5: Solve for x
    x = 598,182,778,822,311.38/23,177,680.80
  6. Step 6: Final answer
    x = 25,808,569.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.