Home / 26,615,137.60-36,729,110.04-14,694,335.20

Finding the Fourth Proportional to 26,615,137.60, 36,729,110.04 and 14,694,335.20

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Solution

The fourth proportional to 26,615,137.60, 36,729,110.04 and 14,694,335.20 is: 20,278,304.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,615,137.60 : 36,729,110.04 = 14,694,335.20 : x
  2. Step 2: Convert to fraction form
    26,615,137.60/36,729,110.04 = 14,694,335.20/x
  3. Step 3: Cross multiply
    26,615,137.60x = 36,729,110.04 × 14,694,335.20
  4. Step 4: Simplify right side
    26,615,137.60x = 539,709,854,525,445.38
  5. Step 5: Solve for x
    x = 539,709,854,525,445.38/26,615,137.60
  6. Step 6: Final answer
    x = 20,278,304.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.