Home / 295,115,451.66-407,112,226.24-175,954,003.77

Finding the Fourth Proportional to 295,115,451.66, 407,112,226.24 and 175,954,003.77

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Solution

The fourth proportional to 295,115,451.66, 407,112,226.24 and 175,954,003.77 is: 242,728,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,115,451.66 : 407,112,226.24 = 175,954,003.77 : x
  2. Step 2: Convert to fraction form
    295,115,451.66/407,112,226.24 = 175,954,003.77/x
  3. Step 3: Cross multiply
    295,115,451.66x = 407,112,226.24 × 175,954,003.77
  4. Step 4: Simplify right side
    295,115,451.66x = 71,633,026,189,766,288
  5. Step 5: Solve for x
    x = 71,633,026,189,766,288/295,115,451.66
  6. Step 6: Final answer
    x = 242,728,822.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.