Home / 204,059,445.15-306,408,032.33-117,966,003.15

Finding the Fourth Proportional to 204,059,445.15, 306,408,032.33 and 117,966,003.15

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Solution

The fourth proportional to 204,059,445.15, 306,408,032.33 and 117,966,003.15 is: 177,133,339.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,059,445.15 : 306,408,032.33 = 117,966,003.15 : x
  2. Step 2: Convert to fraction form
    204,059,445.15/306,408,032.33 = 117,966,003.15/x
  3. Step 3: Cross multiply
    204,059,445.15x = 306,408,032.33 × 117,966,003.15
  4. Step 4: Simplify right side
    204,059,445.15x = 36,145,730,906,436,256
  5. Step 5: Solve for x
    x = 36,145,730,906,436,256/204,059,445.15
  6. Step 6: Final answer
    x = 177,133,339.16

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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.