Home / 8,802,180.81-13,193,952.51-2,960,805.63

Finding the Fourth Proportional to 8,802,180.81, 13,193,952.51 and 2,960,805.63

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Solution

The fourth proportional to 8,802,180.81, 13,193,952.51 and 2,960,805.63 is: 4,438,073.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,180.81 : 13,193,952.51 = 2,960,805.63 : x
  2. Step 2: Convert to fraction form
    8,802,180.81/13,193,952.51 = 2,960,805.63/x
  3. Step 3: Cross multiply
    8,802,180.81x = 13,193,952.51 × 2,960,805.63
  4. Step 4: Simplify right side
    8,802,180.81x = 39,064,728,873,560.63
  5. Step 5: Solve for x
    x = 39,064,728,873,560.63/8,802,180.81
  6. Step 6: Final answer
    x = 4,438,073.90

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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.