Home / 61,175,250.85-91,762,876.28-33,965,471.65

Finding the Fourth Proportional to 61,175,250.85, 91,762,876.28 and 33,965,471.65

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Solution

The fourth proportional to 61,175,250.85, 91,762,876.28 and 33,965,471.65 is: 50,948,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,175,250.85 : 91,762,876.28 = 33,965,471.65 : x
  2. Step 2: Convert to fraction form
    61,175,250.85/91,762,876.28 = 33,965,471.65/x
  3. Step 3: Cross multiply
    61,175,250.85x = 91,762,876.28 × 33,965,471.65
  4. Step 4: Simplify right side
    61,175,250.85x = 3,116,769,372,640,970
  5. Step 5: Solve for x
    x = 3,116,769,372,640,970/61,175,250.85
  6. Step 6: Final answer
    x = 50,948,207.48

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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.