Home / 48,408,036.20-72,612,054.30-17,702,556.20

Finding the Fourth Proportional to 48,408,036.20, 72,612,054.30 and 17,702,556.20

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Solution

The fourth proportional to 48,408,036.20, 72,612,054.30 and 17,702,556.20 is: 26,553,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,408,036.20 : 72,612,054.30 = 17,702,556.20 : x
  2. Step 2: Convert to fraction form
    48,408,036.20/72,612,054.30 = 17,702,556.20/x
  3. Step 3: Cross multiply
    48,408,036.20x = 72,612,054.30 × 17,702,556.20
  4. Step 4: Simplify right side
    48,408,036.20x = 1,285,418,972,043,201.50
  5. Step 5: Solve for x
    x = 1,285,418,972,043,201.50/48,408,036.20
  6. Step 6: Final answer
    x = 26,553,834.30

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Double scale
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Similar ratio
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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.