Home / 38,369,109.22-57,450,531.19-29,227,659.78

Finding the Fourth Proportional to 38,369,109.22, 57,450,531.19 and 29,227,659.78

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Solution

The fourth proportional to 38,369,109.22, 57,450,531.19 and 29,227,659.78 is: 43,762,928.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,369,109.22 : 57,450,531.19 = 29,227,659.78 : x
  2. Step 2: Convert to fraction form
    38,369,109.22/57,450,531.19 = 29,227,659.78/x
  3. Step 3: Cross multiply
    38,369,109.22x = 57,450,531.19 × 29,227,659.78
  4. Step 4: Simplify right side
    38,369,109.22x = 1,679,144,579,801,598.50
  5. Step 5: Solve for x
    x = 1,679,144,579,801,598.50/38,369,109.22
  6. Step 6: Final answer
    x = 43,762,928.41

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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.