Home / 223,344,760.60-335,017,140.90-165,949,132.60

Finding the Fourth Proportional to 223,344,760.60, 335,017,140.90 and 165,949,132.60

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Solution

The fourth proportional to 223,344,760.60, 335,017,140.90 and 165,949,132.60 is: 248,923,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,344,760.60 : 335,017,140.90 = 165,949,132.60 : x
  2. Step 2: Convert to fraction form
    223,344,760.60/335,017,140.90 = 165,949,132.60/x
  3. Step 3: Cross multiply
    223,344,760.60x = 335,017,140.90 × 165,949,132.60
  4. Step 4: Simplify right side
    223,344,760.60x = 55,595,803,938,486,976
  5. Step 5: Solve for x
    x = 55,595,803,938,486,976/223,344,760.60
  6. Step 6: Final answer
    x = 248,923,698.90

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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.