Home / 48,408,098.30-72,612,147.45-25,677,295.10

Finding the Fourth Proportional to 48,408,098.30, 72,612,147.45 and 25,677,295.10

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Solution

The fourth proportional to 48,408,098.30, 72,612,147.45 and 25,677,295.10 is: 38,515,942.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,408,098.30 : 72,612,147.45 = 25,677,295.10 : x
  2. Step 2: Convert to fraction form
    48,408,098.30/72,612,147.45 = 25,677,295.10/x
  3. Step 3: Cross multiply
    48,408,098.30x = 72,612,147.45 × 25,677,295.10
  4. Step 4: Simplify right side
    48,408,098.30x = 1,864,483,537,918,362.75
  5. Step 5: Solve for x
    x = 1,864,483,537,918,362.75/48,408,098.30
  6. Step 6: Final answer
    x = 38,515,942.65

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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.