Home / 327,817,178.22-452,413,503.18-186,694,372.56

Finding the Fourth Proportional to 327,817,178.22, 452,413,503.18 and 186,694,372.56

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Solution

The fourth proportional to 327,817,178.22, 452,413,503.18 and 186,694,372.56 is: 257,652,925.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,817,178.22 : 452,413,503.18 = 186,694,372.56 : x
  2. Step 2: Convert to fraction form
    327,817,178.22/452,413,503.18 = 186,694,372.56/x
  3. Step 3: Cross multiply
    327,817,178.22x = 452,413,503.18 × 186,694,372.56
  4. Step 4: Simplify right side
    327,817,178.22x = 84,463,055,113,861,664
  5. Step 5: Solve for x
    x = 84,463,055,113,861,664/327,817,178.22
  6. Step 6: Final answer
    x = 257,652,925.85

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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.