Home / 36,207,079.20-54,268,628.40-14,627,512.80

Finding the Fourth Proportional to 36,207,079.20, 54,268,628.40 and 14,627,512.80

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Solution

The fourth proportional to 36,207,079.20, 54,268,628.40 and 14,627,512.80 is: 21,924,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,079.20 : 54,268,628.40 = 14,627,512.80 : x
  2. Step 2: Convert to fraction form
    36,207,079.20/54,268,628.40 = 14,627,512.80/x
  3. Step 3: Cross multiply
    36,207,079.20x = 54,268,628.40 × 14,627,512.80
  4. Step 4: Simplify right side
    36,207,079.20x = 793,815,056,559,443.50
  5. Step 5: Solve for x
    x = 793,815,056,559,443.50/36,207,079.20
  6. Step 6: Final answer
    x = 21,924,305.25

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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.