Home / 95,505,110.76-131,703,423.36-60,637,266.78

Finding the Fourth Proportional to 95,505,110.76, 131,703,423.36 and 60,637,266.78

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Solution

The fourth proportional to 95,505,110.76, 131,703,423.36 and 60,637,266.78 is: 83,619,981.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,505,110.76 : 131,703,423.36 = 60,637,266.78 : x
  2. Step 2: Convert to fraction form
    95,505,110.76/131,703,423.36 = 60,637,266.78/x
  3. Step 3: Cross multiply
    95,505,110.76x = 131,703,423.36 × 60,637,266.78
  4. Step 4: Simplify right side
    95,505,110.76x = 7,986,135,618,119,604
  5. Step 5: Solve for x
    x = 7,986,135,618,119,604/95,505,110.76
  6. Step 6: Final answer
    x = 83,619,981.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.