Home / 133,059,331.55-199,588,997.33-97,227,523.55

Finding the Fourth Proportional to 133,059,331.55, 199,588,997.33 and 97,227,523.55

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Solution

The fourth proportional to 133,059,331.55, 199,588,997.33 and 97,227,523.55 is: 145,841,285.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,059,331.55 : 199,588,997.33 = 97,227,523.55 : x
  2. Step 2: Convert to fraction form
    133,059,331.55/199,588,997.33 = 97,227,523.55/x
  3. Step 3: Cross multiply
    133,059,331.55x = 199,588,997.33 × 97,227,523.55
  4. Step 4: Simplify right side
    133,059,331.55x = 19,405,543,938,223,464
  5. Step 5: Solve for x
    x = 19,405,543,938,223,464/133,059,331.55
  6. Step 6: Final answer
    x = 145,841,285.33

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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.