Home / 15,108,468.98-22,664,073.72-4,179,343.34

Finding the Fourth Proportional to 15,108,468.98, 22,664,073.72 and 4,179,343.34

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Solution

The fourth proportional to 15,108,468.98, 22,664,073.72 and 4,179,343.34 is: 6,269,394.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,108,468.98 : 22,664,073.72 = 4,179,343.34 : x
  2. Step 2: Convert to fraction form
    15,108,468.98/22,664,073.72 = 4,179,343.34/x
  3. Step 3: Cross multiply
    15,108,468.98x = 22,664,073.72 × 4,179,343.34
  4. Step 4: Simplify right side
    15,108,468.98x = 94,720,945,558,951.02
  5. Step 5: Solve for x
    x = 94,720,945,558,951.02/15,108,468.98
  6. Step 6: Final answer
    x = 6,269,394.05

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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.