Home / 48,122,520.40-72,183,780.60-22,613,352.40

Finding the Fourth Proportional to 48,122,520.40, 72,183,780.60 and 22,613,352.40

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Solution

The fourth proportional to 48,122,520.40, 72,183,780.60 and 22,613,352.40 is: 33,920,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,122,520.40 : 72,183,780.60 = 22,613,352.40 : x
  2. Step 2: Convert to fraction form
    48,122,520.40/72,183,780.60 = 22,613,352.40/x
  3. Step 3: Cross multiply
    48,122,520.40x = 72,183,780.60 × 22,613,352.40
  4. Step 4: Simplify right side
    48,122,520.40x = 1,632,317,268,272,083.25
  5. Step 5: Solve for x
    x = 1,632,317,268,272,083.25/48,122,520.40
  6. Step 6: Final answer
    x = 33,920,028.60

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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.