Home / 193,607,824.83-267,177,319.07-105,501,550.04

Finding the Fourth Proportional to 193,607,824.83, 267,177,319.07 and 105,501,550.04

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Solution

The fourth proportional to 193,607,824.83, 267,177,319.07 and 105,501,550.04 is: 145,591,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,607,824.83 : 267,177,319.07 = 105,501,550.04 : x
  2. Step 2: Convert to fraction form
    193,607,824.83/267,177,319.07 = 105,501,550.04/x
  3. Step 3: Cross multiply
    193,607,824.83x = 267,177,319.07 × 105,501,550.04
  4. Step 4: Simplify right side
    193,607,824.83x = 28,187,621,297,149,144
  5. Step 5: Solve for x
    x = 28,187,621,297,149,144/193,607,824.83
  6. Step 6: Final answer
    x = 145,591,333.01

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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.