Home / 34,682,073.60-52,023,110.40-21,861,004.80

Finding the Fourth Proportional to 34,682,073.60, 52,023,110.40 and 21,861,004.80

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Solution

The fourth proportional to 34,682,073.60, 52,023,110.40 and 21,861,004.80 is: 32,791,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,682,073.60 : 52,023,110.40 = 21,861,004.80 : x
  2. Step 2: Convert to fraction form
    34,682,073.60/52,023,110.40 = 21,861,004.80/x
  3. Step 3: Cross multiply
    34,682,073.60x = 52,023,110.40 × 21,861,004.80
  4. Step 4: Simplify right side
    34,682,073.60x = 1,137,277,466,165,330
  5. Step 5: Solve for x
    x = 1,137,277,466,165,330/34,682,073.60
  6. Step 6: Final answer
    x = 32,791,507.20

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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.