Home / 53,635,340.70-80,453,011.05-32,136,255.90

Finding the Fourth Proportional to 53,635,340.70, 80,453,011.05 and 32,136,255.90

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Solution

The fourth proportional to 53,635,340.70, 80,453,011.05 and 32,136,255.90 is: 48,204,383.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,635,340.70 : 80,453,011.05 = 32,136,255.90 : x
  2. Step 2: Convert to fraction form
    53,635,340.70/80,453,011.05 = 32,136,255.90/x
  3. Step 3: Cross multiply
    53,635,340.70x = 80,453,011.05 × 32,136,255.90
  4. Step 4: Simplify right side
    53,635,340.70x = 2,585,458,551,028,327.50
  5. Step 5: Solve for x
    x = 2,585,458,551,028,327.50/53,635,340.70
  6. Step 6: Final answer
    x = 48,204,383.85

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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.