Home / 15,114,868.06-22,667,909.70-5,890,787.64

Finding the Fourth Proportional to 15,114,868.06, 22,667,909.70 and 5,890,787.64

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Solution

The fourth proportional to 15,114,868.06, 22,667,909.70 and 5,890,787.64 is: 8,834,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114,868.06 : 22,667,909.70 = 5,890,787.64 : x
  2. Step 2: Convert to fraction form
    15,114,868.06/22,667,909.70 = 5,890,787.64/x
  3. Step 3: Cross multiply
    15,114,868.06x = 22,667,909.70 × 5,890,787.64
  4. Step 4: Simplify right side
    15,114,868.06x = 133,531,842,307,486.55
  5. Step 5: Solve for x
    x = 133,531,842,307,486.55/15,114,868.06
  6. Step 6: Final answer
    x = 8,834,469.60

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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.