Home / 41,940,952.88-57,848,701.12-27,995,276.72

Finding the Fourth Proportional to 41,940,952.88, 57,848,701.12 and 27,995,276.72

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Solution

The fourth proportional to 41,940,952.88, 57,848,701.12 and 27,995,276.72 is: 38,613,581.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,940,952.88 : 57,848,701.12 = 27,995,276.72 : x
  2. Step 2: Convert to fraction form
    41,940,952.88/57,848,701.12 = 27,995,276.72/x
  3. Step 3: Cross multiply
    41,940,952.88x = 57,848,701.12 × 27,995,276.72
  4. Step 4: Simplify right side
    41,940,952.88x = 1,619,490,395,746,973.75
  5. Step 5: Solve for x
    x = 1,619,490,395,746,973.75/41,940,952.88
  6. Step 6: Final answer
    x = 38,613,581.35

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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.