Home / 25,404,589.40-38,106,913.49-6,960,691.33

Finding the Fourth Proportional to 25,404,589.40, 38,106,913.49 and 6,960,691.33

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Solution

The fourth proportional to 25,404,589.40, 38,106,913.49 and 6,960,691.33 is: 10,441,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,589.40 : 38,106,913.49 = 6,960,691.33 : x
  2. Step 2: Convert to fraction form
    25,404,589.40/38,106,913.49 = 6,960,691.33/x
  3. Step 3: Cross multiply
    25,404,589.40x = 38,106,913.49 × 6,960,691.33
  4. Step 4: Simplify right side
    25,404,589.40x = 265,250,462,453,286.31
  5. Step 5: Solve for x
    x = 265,250,462,453,286.31/25,404,589.40
  6. Step 6: Final answer
    x = 10,441,045.05

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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.