Home / 36,766,627.20-55,149,940.80-22,417,720.20

Finding the Fourth Proportional to 36,766,627.20, 55,149,940.80 and 22,417,720.20

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Solution

The fourth proportional to 36,766,627.20, 55,149,940.80 and 22,417,720.20 is: 33,626,580.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,766,627.20 : 55,149,940.80 = 22,417,720.20 : x
  2. Step 2: Convert to fraction form
    36,766,627.20/55,149,940.80 = 22,417,720.20/x
  3. Step 3: Cross multiply
    36,766,627.20x = 55,149,940.80 × 22,417,720.20
  4. Step 4: Simplify right side
    36,766,627.20x = 1,236,335,941,900,964
  5. Step 5: Solve for x
    x = 1,236,335,941,900,964/36,766,627.20
  6. Step 6: Final answer
    x = 33,626,580.30

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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.