Home / 36,425,413.20-54,631,121.40-10,867,256.40

Finding the Fourth Proportional to 36,425,413.20, 54,631,121.40 and 10,867,256.40

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Solution

The fourth proportional to 36,425,413.20, 54,631,121.40 and 10,867,256.40 is: 16,298,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,425,413.20 : 54,631,121.40 = 10,867,256.40 : x
  2. Step 2: Convert to fraction form
    36,425,413.20/54,631,121.40 = 10,867,256.40/x
  3. Step 3: Cross multiply
    36,425,413.20x = 54,631,121.40 × 10,867,256.40
  4. Step 4: Simplify right side
    36,425,413.20x = 593,690,403,673,327
  5. Step 5: Solve for x
    x = 593,690,403,673,327/36,425,413.20
  6. Step 6: Final answer
    x = 16,298,796.68

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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.