Home / 50,561,009.66-69,754,340.79-29,364,181.04

Finding the Fourth Proportional to 50,561,009.66, 69,754,340.79 and 29,364,181.04

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Solution

The fourth proportional to 50,561,009.66, 69,754,340.79 and 29,364,181.04 is: 40,511,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,561,009.66 : 69,754,340.79 = 29,364,181.04 : x
  2. Step 2: Convert to fraction form
    50,561,009.66/69,754,340.79 = 29,364,181.04/x
  3. Step 3: Cross multiply
    50,561,009.66x = 69,754,340.79 × 29,364,181.04
  4. Step 4: Simplify right side
    50,561,009.66x = 2,048,279,091,136,595.50
  5. Step 5: Solve for x
    x = 2,048,279,091,136,595.50/50,561,009.66
  6. Step 6: Final answer
    x = 40,511,040.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.