Home / 24,135,920.80-36,203,881.20-8,986,717.60

Finding the Fourth Proportional to 24,135,920.80, 36,203,881.20 and 8,986,717.60

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Solution

The fourth proportional to 24,135,920.80, 36,203,881.20 and 8,986,717.60 is: 13,480,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,920.80 : 36,203,881.20 = 8,986,717.60 : x
  2. Step 2: Convert to fraction form
    24,135,920.80/36,203,881.20 = 8,986,717.60/x
  3. Step 3: Cross multiply
    24,135,920.80x = 36,203,881.20 × 8,986,717.60
  4. Step 4: Simplify right side
    24,135,920.80x = 325,354,056,368,349.12
  5. Step 5: Solve for x
    x = 325,354,056,368,349.12/24,135,920.80
  6. Step 6: Final answer
    x = 13,480,076.40

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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.