Home / 16,304,428.20-24,453,531.90-4,945,247.40

Finding the Fourth Proportional to 16,304,428.20, 24,453,531.90 and 4,945,247.40

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Solution

The fourth proportional to 16,304,428.20, 24,453,531.90 and 4,945,247.40 is: 7,416,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,428.20 : 24,453,531.90 = 4,945,247.40 : x
  2. Step 2: Convert to fraction form
    16,304,428.20/24,453,531.90 = 4,945,247.40/x
  3. Step 3: Cross multiply
    16,304,428.20x = 24,453,531.90 × 4,945,247.40
  4. Step 4: Simplify right side
    16,304,428.20x = 120,928,765,049,292.06
  5. Step 5: Solve for x
    x = 120,928,765,049,292.06/16,304,428.20
  6. Step 6: Final answer
    x = 7,416,927.69

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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.