Home / 25,393,691.97-35,045,456.13-14,382,400.50

Finding the Fourth Proportional to 25,393,691.97, 35,045,456.13 and 14,382,400.50

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Solution

The fourth proportional to 25,393,691.97, 35,045,456.13 and 14,382,400.50 is: 19,848,936.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,393,691.97 : 35,045,456.13 = 14,382,400.50 : x
  2. Step 2: Convert to fraction form
    25,393,691.97/35,045,456.13 = 14,382,400.50/x
  3. Step 3: Cross multiply
    25,393,691.97x = 35,045,456.13 × 14,382,400.50
  4. Step 4: Simplify right side
    25,393,691.97x = 504,037,785,766,840.12
  5. Step 5: Solve for x
    x = 504,037,785,766,840.12/25,393,691.97
  6. Step 6: Final answer
    x = 19,848,936.75

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1.5x scale

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.