Home / 193,548,024.70-290,322,037.05-173,840,530.30

Finding the Fourth Proportional to 193,548,024.70, 290,322,037.05 and 173,840,530.30

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Solution

The fourth proportional to 193,548,024.70, 290,322,037.05 and 173,840,530.30 is: 260,760,795.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,548,024.70 : 290,322,037.05 = 173,840,530.30 : x
  2. Step 2: Convert to fraction form
    193,548,024.70/290,322,037.05 = 173,840,530.30/x
  3. Step 3: Cross multiply
    193,548,024.70x = 290,322,037.05 × 173,840,530.30
  4. Step 4: Simplify right side
    193,548,024.70x = 50,469,736,878,548,256
  5. Step 5: Solve for x
    x = 50,469,736,878,548,256/193,548,024.70
  6. Step 6: Final answer
    x = 260,760,795.45

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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.