Home / 29,542,948.67-40,776,071.61-17,323,742.27

Finding the Fourth Proportional to 29,542,948.67, 40,776,071.61 and 17,323,742.27

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Solution

The fourth proportional to 29,542,948.67, 40,776,071.61 and 17,323,742.27 is: 23,910,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,542,948.67 : 40,776,071.61 = 17,323,742.27 : x
  2. Step 2: Convert to fraction form
    29,542,948.67/40,776,071.61 = 17,323,742.27/x
  3. Step 3: Cross multiply
    29,542,948.67x = 40,776,071.61 × 17,323,742.27
  4. Step 4: Simplify right side
    29,542,948.67x = 706,394,155,150,823.62
  5. Step 5: Solve for x
    x = 706,394,155,150,823.62/29,542,948.67
  6. Step 6: Final answer
    x = 23,910,753.23

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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.