Home / 177,183,954.15-265,775,931.23-108,804,920.55

Finding the Fourth Proportional to 177,183,954.15, 265,775,931.23 and 108,804,920.55

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Solution

The fourth proportional to 177,183,954.15, 265,775,931.23 and 108,804,920.55 is: 163,207,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,183,954.15 : 265,775,931.23 = 108,804,920.55 : x
  2. Step 2: Convert to fraction form
    177,183,954.15/265,775,931.23 = 108,804,920.55/x
  3. Step 3: Cross multiply
    177,183,954.15x = 265,775,931.23 × 108,804,920.55
  4. Step 4: Simplify right side
    177,183,954.15x = 28,917,729,081,582,412
  5. Step 5: Solve for x
    x = 28,917,729,081,582,412/177,183,954.15
  6. Step 6: Final answer
    x = 163,207,380.83

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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.