Home / 18,491,699.64-25,517,159.82-10,341,363

Finding the Fourth Proportional to 18,491,699.64, 25,517,159.82 and 10,341,363

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Solution

The fourth proportional to 18,491,699.64, 25,517,159.82 and 10,341,363 is: 14,270,306.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,491,699.64 : 25,517,159.82 = 10,341,363 : x
  2. Step 2: Convert to fraction form
    18,491,699.64/25,517,159.82 = 10,341,363/x
  3. Step 3: Cross multiply
    18,491,699.64x = 25,517,159.82 × 10,341,363
  4. Step 4: Simplify right side
    18,491,699.64x = 263,882,212,427,634.66
  5. Step 5: Solve for x
    x = 263,882,212,427,634.66/18,491,699.64
  6. Step 6: Final answer
    x = 14,270,306.01

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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.