Home / 26,159,179.41-39,142,801.19-21,830,544.14

Finding the Fourth Proportional to 26,159,179.41, 39,142,801.19 and 21,830,544.14

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Solution

The fourth proportional to 26,159,179.41, 39,142,801.19 and 21,830,544.14 is: 32,665,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159,179.41 : 39,142,801.19 = 21,830,544.14 : x
  2. Step 2: Convert to fraction form
    26,159,179.41/39,142,801.19 = 21,830,544.14/x
  3. Step 3: Cross multiply
    26,159,179.41x = 39,142,801.19 × 21,830,544.14
  4. Step 4: Simplify right side
    26,159,179.41x = 854,508,648,836,672.88
  5. Step 5: Solve for x
    x = 854,508,648,836,672.88/26,159,179.41
  6. Step 6: Final answer
    x = 32,665,728.36

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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.