Home / 40,183,603.20-60,289,401.60-17,480,793.60

Finding the Fourth Proportional to 40,183,603.20, 60,289,401.60 and 17,480,793.60

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Solution

The fourth proportional to 40,183,603.20, 60,289,401.60 and 17,480,793.60 is: 26,227,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,183,603.20 : 60,289,401.60 = 17,480,793.60 : x
  2. Step 2: Convert to fraction form
    40,183,603.20/60,289,401.60 = 17,480,793.60/x
  3. Step 3: Cross multiply
    40,183,603.20x = 60,289,401.60 × 17,480,793.60
  4. Step 4: Simplify right side
    40,183,603.20x = 1,053,906,585,637,109.88
  5. Step 5: Solve for x
    x = 1,053,906,585,637,109.88/40,183,603.20
  6. Step 6: Final answer
    x = 26,227,279.33

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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.