Home / 37,168,889.40-55,753,334.10-29,106,732.60

Finding the Fourth Proportional to 37,168,889.40, 55,753,334.10 and 29,106,732.60

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Solution

The fourth proportional to 37,168,889.40, 55,753,334.10 and 29,106,732.60 is: 43,660,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,168,889.40 : 55,753,334.10 = 29,106,732.60 : x
  2. Step 2: Convert to fraction form
    37,168,889.40/55,753,334.10 = 29,106,732.60/x
  3. Step 3: Cross multiply
    37,168,889.40x = 55,753,334.10 × 29,106,732.60
  4. Step 4: Simplify right side
    37,168,889.40x = 1,622,797,387,207,161.75
  5. Step 5: Solve for x
    x = 1,622,797,387,207,161.75/37,168,889.40
  6. Step 6: Final answer
    x = 43,660,098.90

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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.