Home / 183,667,719.60-253,451,887.20-114,051,605.76

Finding the Fourth Proportional to 183,667,719.60, 253,451,887.20 and 114,051,605.76

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Solution

The fourth proportional to 183,667,719.60, 253,451,887.20 and 114,051,605.76 is: 157,385,275.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,667,719.60 : 253,451,887.20 = 114,051,605.76 : x
  2. Step 2: Convert to fraction form
    183,667,719.60/253,451,887.20 = 114,051,605.76/x
  3. Step 3: Cross multiply
    183,667,719.60x = 253,451,887.20 × 114,051,605.76
  4. Step 4: Simplify right side
    183,667,719.60x = 28,906,594,718,062,392
  5. Step 5: Solve for x
    x = 28,906,594,718,062,392/183,667,719.60
  6. Step 6: Final answer
    x = 157,385,275.87

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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.