Home / 9,188,013.93-13,781,927.43-2,364,560.61

Finding the Fourth Proportional to 9,188,013.93, 13,781,927.43 and 2,364,560.61

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Solution

The fourth proportional to 9,188,013.93, 13,781,927.43 and 2,364,560.61 is: 3,546,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,013.93 : 13,781,927.43 = 2,364,560.61 : x
  2. Step 2: Convert to fraction form
    9,188,013.93/13,781,927.43 = 2,364,560.61/x
  3. Step 3: Cross multiply
    9,188,013.93x = 13,781,927.43 × 2,364,560.61
  4. Step 4: Simplify right side
    9,188,013.93x = 32,588,202,730,856.53
  5. Step 5: Solve for x
    x = 32,588,202,730,856.53/9,188,013.93
  6. Step 6: Final answer
    x = 3,546,816.86

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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.