Home / 16,165,649.45-24,252,334.92-5,383,043.71

Finding the Fourth Proportional to 16,165,649.45, 24,252,334.92 and 5,383,043.71

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Solution

The fourth proportional to 16,165,649.45, 24,252,334.92 and 5,383,043.71 is: 8,075,851.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,165,649.45 : 24,252,334.92 = 5,383,043.71 : x
  2. Step 2: Convert to fraction form
    16,165,649.45/24,252,334.92 = 5,383,043.71/x
  3. Step 3: Cross multiply
    16,165,649.45x = 24,252,334.92 × 5,383,043.71
  4. Step 4: Simplify right side
    16,165,649.45x = 130,551,379,004,565.41
  5. Step 5: Solve for x
    x = 130,551,379,004,565.41/16,165,649.45
  6. Step 6: Final answer
    x = 8,075,851.17

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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.