Home / 797,183,792.20-1,195,775,688.30-251,925,326.20

Finding the Fourth Proportional to 797,183,792.20, 1,195,775,688.30 and 251,925,326.20

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Solution

The fourth proportional to 797,183,792.20, 1,195,775,688.30 and 251,925,326.20 is: 377,887,989.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,183,792.20 : 1,195,775,688.30 = 251,925,326.20 : x
  2. Step 2: Convert to fraction form
    797,183,792.20/1,195,775,688.30 = 251,925,326.20/x
  3. Step 3: Cross multiply
    797,183,792.20x = 1,195,775,688.30 × 251,925,326.20
  4. Step 4: Simplify right side
    797,183,792.20x = 301,246,180,337,006,976
  5. Step 5: Solve for x
    x = 301,246,180,337,006,976/797,183,792.20
  6. Step 6: Final answer
    x = 377,887,989.30

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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.