Home / 33,214,850.70-49,822,276.05-10,502,709.90

Finding the Fourth Proportional to 33,214,850.70, 49,822,276.05 and 10,502,709.90

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Solution

The fourth proportional to 33,214,850.70, 49,822,276.05 and 10,502,709.90 is: 15,754,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,850.70 : 49,822,276.05 = 10,502,709.90 : x
  2. Step 2: Convert to fraction form
    33,214,850.70/49,822,276.05 = 10,502,709.90/x
  3. Step 3: Cross multiply
    33,214,850.70x = 49,822,276.05 × 10,502,709.90
  4. Step 4: Simplify right side
    33,214,850.70x = 523,268,911,910,867.88
  5. Step 5: Solve for x
    x = 523,268,911,910,867.88/33,214,850.70
  6. Step 6: Final answer
    x = 15,754,064.85

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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.