Home / 248,723,322.30-373,084,983.45-196,767,200.70

Finding the Fourth Proportional to 248,723,322.30, 373,084,983.45 and 196,767,200.70

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Solution

The fourth proportional to 248,723,322.30, 373,084,983.45 and 196,767,200.70 is: 295,150,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,723,322.30 : 373,084,983.45 = 196,767,200.70 : x
  2. Step 2: Convert to fraction form
    248,723,322.30/373,084,983.45 = 196,767,200.70/x
  3. Step 3: Cross multiply
    248,723,322.30x = 373,084,983.45 × 196,767,200.70
  4. Step 4: Simplify right side
    248,723,322.30x = 73,410,887,816,662,320
  5. Step 5: Solve for x
    x = 73,410,887,816,662,320/248,723,322.30
  6. Step 6: Final answer
    x = 295,150,801.05

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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.