Home / 43,454,509.20-65,181,763.80-22,956,195.60

Finding the Fourth Proportional to 43,454,509.20, 65,181,763.80 and 22,956,195.60

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Solution

The fourth proportional to 43,454,509.20, 65,181,763.80 and 22,956,195.60 is: 34,434,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,454,509.20 : 65,181,763.80 = 22,956,195.60 : x
  2. Step 2: Convert to fraction form
    43,454,509.20/65,181,763.80 = 22,956,195.60/x
  3. Step 3: Cross multiply
    43,454,509.20x = 65,181,763.80 × 22,956,195.60
  4. Step 4: Simplify right side
    43,454,509.20x = 1,496,325,319,345,799.25
  5. Step 5: Solve for x
    x = 1,496,325,319,345,799.25/43,454,509.20
  6. Step 6: Final answer
    x = 34,434,293.40

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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.