Home / 110,086,509.65-165,129,764.48-33,409,414.85

Finding the Fourth Proportional to 110,086,509.65, 165,129,764.48 and 33,409,414.85

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Solution

The fourth proportional to 110,086,509.65, 165,129,764.48 and 33,409,414.85 is: 50,114,122.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,086,509.65 : 165,129,764.48 = 33,409,414.85 : x
  2. Step 2: Convert to fraction form
    110,086,509.65/165,129,764.48 = 33,409,414.85/x
  3. Step 3: Cross multiply
    110,086,509.65x = 165,129,764.48 × 33,409,414.85
  4. Step 4: Simplify right side
    110,086,509.65x = 5,516,888,805,428,068
  5. Step 5: Solve for x
    x = 5,516,888,805,428,068/110,086,509.65
  6. Step 6: Final answer
    x = 50,114,122.28

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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.