Home / 39,391,223.22-54,368,958.06-23,098,948.02

Finding the Fourth Proportional to 39,391,223.22, 54,368,958.06 and 23,098,948.02

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Solution

The fourth proportional to 39,391,223.22, 54,368,958.06 and 23,098,948.02 is: 31,881,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,391,223.22 : 54,368,958.06 = 23,098,948.02 : x
  2. Step 2: Convert to fraction form
    39,391,223.22/54,368,958.06 = 23,098,948.02/x
  3. Step 3: Cross multiply
    39,391,223.22x = 54,368,958.06 × 23,098,948.02
  4. Step 4: Simplify right side
    39,391,223.22x = 1,255,865,736,129,500
  5. Step 5: Solve for x
    x = 1,255,865,736,129,500/39,391,223.22
  6. Step 6: Final answer
    x = 31,881,866.91

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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.