Home / 14,904,416.40-22,383,658.20-13,046,470.80

Finding the Fourth Proportional to 14,904,416.40, 22,383,658.20 and 13,046,470.80

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Solution

The fourth proportional to 14,904,416.40, 22,383,658.20 and 13,046,470.80 is: 19,593,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,416.40 : 22,383,658.20 = 13,046,470.80 : x
  2. Step 2: Convert to fraction form
    14,904,416.40/22,383,658.20 = 13,046,470.80/x
  3. Step 3: Cross multiply
    14,904,416.40x = 22,383,658.20 × 13,046,470.80
  4. Step 4: Simplify right side
    14,904,416.40x = 292,027,743,103,480.56
  5. Step 5: Solve for x
    x = 292,027,743,103,480.56/14,904,416.40
  6. Step 6: Final answer
    x = 19,593,369.86

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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.