Home / 16,187,218.70-24,280,828.05-4,219,954.70

Finding the Fourth Proportional to 16,187,218.70, 24,280,828.05 and 4,219,954.70

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Solution

The fourth proportional to 16,187,218.70, 24,280,828.05 and 4,219,954.70 is: 6,329,932.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187,218.70 : 24,280,828.05 = 4,219,954.70 : x
  2. Step 2: Convert to fraction form
    16,187,218.70/24,280,828.05 = 4,219,954.70/x
  3. Step 3: Cross multiply
    16,187,218.70x = 24,280,828.05 × 4,219,954.70
  4. Step 4: Simplify right side
    16,187,218.70x = 102,463,994,449,489.34
  5. Step 5: Solve for x
    x = 102,463,994,449,489.34/16,187,218.70
  6. Step 6: Final answer
    x = 6,329,932.05

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Similar ratio
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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.