Home / 57,591,467.10-86,387,200.65-55,997,144.10

Finding the Fourth Proportional to 57,591,467.10, 86,387,200.65 and 55,997,144.10

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Solution

The fourth proportional to 57,591,467.10, 86,387,200.65 and 55,997,144.10 is: 83,995,716.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,591,467.10 : 86,387,200.65 = 55,997,144.10 : x
  2. Step 2: Convert to fraction form
    57,591,467.10/86,387,200.65 = 55,997,144.10/x
  3. Step 3: Cross multiply
    57,591,467.10x = 86,387,200.65 × 55,997,144.10
  4. Step 4: Simplify right side
    57,591,467.10x = 4,837,436,523,193,664
  5. Step 5: Solve for x
    x = 4,837,436,523,193,664/57,591,467.10
  6. Step 6: Final answer
    x = 83,995,716.15

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Double scale
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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.