Home / 26,221,453.60-36,185,757.60-14,619,739.36

Finding the Fourth Proportional to 26,221,453.60, 36,185,757.60 and 14,619,739.36

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Solution

The fourth proportional to 26,221,453.60, 36,185,757.60 and 14,619,739.36 is: 20,175,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,221,453.60 : 36,185,757.60 = 14,619,739.36 : x
  2. Step 2: Convert to fraction form
    26,221,453.60/36,185,757.60 = 14,619,739.36/x
  3. Step 3: Cross multiply
    26,221,453.60x = 36,185,757.60 × 14,619,739.36
  4. Step 4: Simplify right side
    26,221,453.60x = 529,026,344,656,139.12
  5. Step 5: Solve for x
    x = 529,026,344,656,139.12/26,221,453.60
  6. Step 6: Final answer
    x = 20,175,324.86

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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.