Home / 110,452,052.10-165,642,019.38-36,656,009.04

Finding the Fourth Proportional to 110,452,052.10, 165,642,019.38 and 36,656,009.04

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Solution

The fourth proportional to 110,452,052.10, 165,642,019.38 and 36,656,009.04 is: 54,972,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,452,052.10 : 165,642,019.38 = 36,656,009.04 : x
  2. Step 2: Convert to fraction form
    110,452,052.10/165,642,019.38 = 36,656,009.04/x
  3. Step 3: Cross multiply
    110,452,052.10x = 165,642,019.38 × 36,656,009.04
  4. Step 4: Simplify right side
    110,452,052.10x = 6,071,775,359,797,135
  5. Step 5: Solve for x
    x = 6,071,775,359,797,135/110,452,052.10
  6. Step 6: Final answer
    x = 54,972,046.64

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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.