Home / 29,181,108.33-43,776,419.31-8,986,350.33

Finding the Fourth Proportional to 29,181,108.33, 43,776,419.31 and 8,986,350.33

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Solution

The fourth proportional to 29,181,108.33, 43,776,419.31 and 8,986,350.33 is: 13,480,990.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,181,108.33 : 43,776,419.31 = 8,986,350.33 : x
  2. Step 2: Convert to fraction form
    29,181,108.33/43,776,419.31 = 8,986,350.33/x
  3. Step 3: Cross multiply
    29,181,108.33x = 43,776,419.31 × 8,986,350.33
  4. Step 4: Simplify right side
    29,181,108.33x = 393,390,240,112,636.88
  5. Step 5: Solve for x
    x = 393,390,240,112,636.88/29,181,108.33
  6. Step 6: Final answer
    x = 13,480,990.36

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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.