Home / 38,160,130.20-57,240,195.30-22,854,629.40

Finding the Fourth Proportional to 38,160,130.20, 57,240,195.30 and 22,854,629.40

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Solution

The fourth proportional to 38,160,130.20, 57,240,195.30 and 22,854,629.40 is: 34,281,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,130.20 : 57,240,195.30 = 22,854,629.40 : x
  2. Step 2: Convert to fraction form
    38,160,130.20/57,240,195.30 = 22,854,629.40/x
  3. Step 3: Cross multiply
    38,160,130.20x = 57,240,195.30 × 22,854,629.40
  4. Step 4: Simplify right side
    38,160,130.20x = 1,308,203,450,365,121.75
  5. Step 5: Solve for x
    x = 1,308,203,450,365,121.75/38,160,130.20
  6. Step 6: Final answer
    x = 34,281,944.10

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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.