Home / 33,259,627.20-49,908,103.20-14,087,121.60

Finding the Fourth Proportional to 33,259,627.20, 49,908,103.20 and 14,087,121.60

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Solution

The fourth proportional to 33,259,627.20, 49,908,103.20 and 14,087,121.60 is: 21,138,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,259,627.20 : 49,908,103.20 = 14,087,121.60 : x
  2. Step 2: Convert to fraction form
    33,259,627.20/49,908,103.20 = 14,087,121.60/x
  3. Step 3: Cross multiply
    33,259,627.20x = 49,908,103.20 × 14,087,121.60
  4. Step 4: Simplify right side
    33,259,627.20x = 703,061,518,603,749.12
  5. Step 5: Solve for x
    x = 703,061,518,603,749.12/33,259,627.20
  6. Step 6: Final answer
    x = 21,138,586.86

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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.