Home / 63,903,998.60-95,855,997.90-35,537,150.60

Finding the Fourth Proportional to 63,903,998.60, 95,855,997.90 and 35,537,150.60

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Solution

The fourth proportional to 63,903,998.60, 95,855,997.90 and 35,537,150.60 is: 53,305,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,903,998.60 : 95,855,997.90 = 35,537,150.60 : x
  2. Step 2: Convert to fraction form
    63,903,998.60/95,855,997.90 = 35,537,150.60/x
  3. Step 3: Cross multiply
    63,903,998.60x = 95,855,997.90 × 35,537,150.60
  4. Step 4: Simplify right side
    63,903,998.60x = 3,406,449,033,285,584
  5. Step 5: Solve for x
    x = 3,406,449,033,285,584/63,903,998.60
  6. Step 6: Final answer
    x = 53,305,725.90

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Similar ratio
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1.5x scale

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.