Home / 10,078,799.26-13,908,342.30-5,950,160.35

Finding the Fourth Proportional to 10,078,799.26, 13,908,342.30 and 5,950,160.35

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Solution

The fourth proportional to 10,078,799.26, 13,908,342.30 and 5,950,160.35 is: 8,210,984.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,078,799.26 : 13,908,342.30 = 5,950,160.35 : x
  2. Step 2: Convert to fraction form
    10,078,799.26/13,908,342.30 = 5,950,160.35/x
  3. Step 3: Cross multiply
    10,078,799.26x = 13,908,342.30 × 5,950,160.35
  4. Step 4: Simplify right side
    10,078,799.26x = 82,756,866,887,687.80
  5. Step 5: Solve for x
    x = 82,756,866,887,687.80/10,078,799.26
  6. Step 6: Final answer
    x = 8,210,984.74

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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.