Home / 18,304,029.52-27,463,275.96-6,947,492.56

Finding the Fourth Proportional to 18,304,029.52, 27,463,275.96 and 6,947,492.56

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Solution

The fourth proportional to 18,304,029.52, 27,463,275.96 and 6,947,492.56 is: 10,423,983.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304,029.52 : 27,463,275.96 = 6,947,492.56 : x
  2. Step 2: Convert to fraction form
    18,304,029.52/27,463,275.96 = 6,947,492.56/x
  3. Step 3: Cross multiply
    18,304,029.52x = 27,463,275.96 × 6,947,492.56
  4. Step 4: Simplify right side
    18,304,029.52x = 190,800,905,405,326.84
  5. Step 5: Solve for x
    x = 190,800,905,405,326.84/18,304,029.52
  6. Step 6: Final answer
    x = 10,423,983.70

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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.