Home / 16,234,619.40-24,351,929.10-10,188,001.80

Finding the Fourth Proportional to 16,234,619.40, 24,351,929.10 and 10,188,001.80

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Solution

The fourth proportional to 16,234,619.40, 24,351,929.10 and 10,188,001.80 is: 15,282,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234,619.40 : 24,351,929.10 = 10,188,001.80 : x
  2. Step 2: Convert to fraction form
    16,234,619.40/24,351,929.10 = 10,188,001.80/x
  3. Step 3: Cross multiply
    16,234,619.40x = 24,351,929.10 × 10,188,001.80
  4. Step 4: Simplify right side
    16,234,619.40x = 248,097,497,504,272.41
  5. Step 5: Solve for x
    x = 248,097,497,504,272.41/16,234,619.40
  6. Step 6: Final answer
    x = 15,282,002.70

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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.