Home / 29,167,223.60-43,750,835.40-25,891,972.40

Finding the Fourth Proportional to 29,167,223.60, 43,750,835.40 and 25,891,972.40

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Solution

The fourth proportional to 29,167,223.60, 43,750,835.40 and 25,891,972.40 is: 38,837,958.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,167,223.60 : 43,750,835.40 = 25,891,972.40 : x
  2. Step 2: Convert to fraction form
    29,167,223.60/43,750,835.40 = 25,891,972.40/x
  3. Step 3: Cross multiply
    29,167,223.60x = 43,750,835.40 × 25,891,972.40
  4. Step 4: Simplify right side
    29,167,223.60x = 1,132,795,422,653,742.75
  5. Step 5: Solve for x
    x = 1,132,795,422,653,742.75/29,167,223.60
  6. Step 6: Final answer
    x = 38,837,958.60

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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.