Home / 73,932,942.30-110,888,915.85-25,413,035.10

Finding the Fourth Proportional to 73,932,942.30, 110,888,915.85 and 25,413,035.10

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Solution

The fourth proportional to 73,932,942.30, 110,888,915.85 and 25,413,035.10 is: 38,115,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,932,942.30 : 110,888,915.85 = 25,413,035.10 : x
  2. Step 2: Convert to fraction form
    73,932,942.30/110,888,915.85 = 25,413,035.10/x
  3. Step 3: Cross multiply
    73,932,942.30x = 110,888,915.85 × 25,413,035.10
  4. Step 4: Simplify right side
    73,932,942.30x = 2,818,023,910,696,996.50
  5. Step 5: Solve for x
    x = 2,818,023,910,696,996.50/73,932,942.30
  6. Step 6: Final answer
    x = 38,115,944.30

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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.