Home / 26,869,238.78-40,244,781.46-22,205,368.33

Finding the Fourth Proportional to 26,869,238.78, 40,244,781.46 and 22,205,368.33

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Solution

The fourth proportional to 26,869,238.78, 40,244,781.46 and 22,205,368.33 is: 33,259,230.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,238.78 : 40,244,781.46 = 22,205,368.33 : x
  2. Step 2: Convert to fraction form
    26,869,238.78/40,244,781.46 = 22,205,368.33/x
  3. Step 3: Cross multiply
    26,869,238.78x = 40,244,781.46 × 22,205,368.33
  4. Step 4: Simplify right side
    26,869,238.78x = 893,650,195,679,655.12
  5. Step 5: Solve for x
    x = 893,650,195,679,655.12/26,869,238.78
  6. Step 6: Final answer
    x = 33,259,230.12

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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.