Home / 154,558,254.80-231,837,382.20-116,011,067.60

Finding the Fourth Proportional to 154,558,254.80, 231,837,382.20 and 116,011,067.60

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Solution

The fourth proportional to 154,558,254.80, 231,837,382.20 and 116,011,067.60 is: 174,016,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,558,254.80 : 231,837,382.20 = 116,011,067.60 : x
  2. Step 2: Convert to fraction form
    154,558,254.80/231,837,382.20 = 116,011,067.60/x
  3. Step 3: Cross multiply
    154,558,254.80x = 231,837,382.20 × 116,011,067.60
  4. Step 4: Simplify right side
    154,558,254.80x = 26,895,702,218,611,232
  5. Step 5: Solve for x
    x = 26,895,702,218,611,232/154,558,254.80
  6. Step 6: Final answer
    x = 174,016,601.40

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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.