Home / 27,228,367.80-40,841,567.55-11,053,862.55

Finding the Fourth Proportional to 27,228,367.80, 40,841,567.55 and 11,053,862.55

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Solution

The fourth proportional to 27,228,367.80, 40,841,567.55 and 11,053,862.55 is: 16,580,394.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,367.80 : 40,841,567.55 = 11,053,862.55 : x
  2. Step 2: Convert to fraction form
    27,228,367.80/40,841,567.55 = 11,053,862.55/x
  3. Step 3: Cross multiply
    27,228,367.80x = 40,841,567.55 × 11,053,862.55
  4. Step 4: Simplify right side
    27,228,367.80x = 451,457,074,024,240.25
  5. Step 5: Solve for x
    x = 451,457,074,024,240.25/27,228,367.80
  6. Step 6: Final answer
    x = 16,580,394.29

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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.