Home / 16,164,091.20-24,246,136.80-15,597,220.80

Finding the Fourth Proportional to 16,164,091.20, 24,246,136.80 and 15,597,220.80

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Solution

The fourth proportional to 16,164,091.20, 24,246,136.80 and 15,597,220.80 is: 23,395,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,091.20 : 24,246,136.80 = 15,597,220.80 : x
  2. Step 2: Convert to fraction form
    16,164,091.20/24,246,136.80 = 15,597,220.80/x
  3. Step 3: Cross multiply
    16,164,091.20x = 24,246,136.80 × 15,597,220.80
  4. Step 4: Simplify right side
    16,164,091.20x = 378,172,349,216,605.50
  5. Step 5: Solve for x
    x = 378,172,349,216,605.50/16,164,091.20
  6. Step 6: Final answer
    x = 23,395,831.20

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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.