Home / 367,623,799.52-551,435,362.34-115,233,771.00

Finding the Fourth Proportional to 367,623,799.52, 551,435,362.34 and 115,233,771.00

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Solution

The fourth proportional to 367,623,799.52, 551,435,362.34 and 115,233,771.00 is: 172,850,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,623,799.52 : 551,435,362.34 = 115,233,771.00 : x
  2. Step 2: Convert to fraction form
    367,623,799.52/551,435,362.34 = 115,233,771.00/x
  3. Step 3: Cross multiply
    367,623,799.52x = 551,435,362.34 × 115,233,771.00
  4. Step 4: Simplify right side
    367,623,799.52x = 63,543,976,264,231,000
  5. Step 5: Solve for x
    x = 63,543,976,264,231,000/367,623,799.52
  6. Step 6: Final answer
    x = 172,850,550.88

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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.