Home / 123,463,481.88-185,177,195.90-36,001,496.22

Finding the Fourth Proportional to 123,463,481.88, 185,177,195.90 and 36,001,496.22

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Solution

The fourth proportional to 123,463,481.88, 185,177,195.90 and 36,001,496.22 is: 53,996,987.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,463,481.88 : 185,177,195.90 = 36,001,496.22 : x
  2. Step 2: Convert to fraction form
    123,463,481.88/185,177,195.90 = 36,001,496.22/x
  3. Step 3: Cross multiply
    123,463,481.88x = 185,177,195.90 × 36,001,496.22
  4. Step 4: Simplify right side
    123,463,481.88x = 6,666,656,118,224,049
  5. Step 5: Solve for x
    x = 6,666,656,118,224,049/123,463,481.88
  6. Step 6: Final answer
    x = 53,996,987.75

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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.