Home / 373,670,216.60-560,505,324.90-127,945,184.23

Finding the Fourth Proportional to 373,670,216.60, 560,505,324.90 and 127,945,184.23

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Solution

The fourth proportional to 373,670,216.60, 560,505,324.90 and 127,945,184.23 is: 191,917,776.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,216.60 : 560,505,324.90 = 127,945,184.23 : x
  2. Step 2: Convert to fraction form
    373,670,216.60/560,505,324.90 = 127,945,184.23/x
  3. Step 3: Cross multiply
    373,670,216.60x = 560,505,324.90 × 127,945,184.23
  4. Step 4: Simplify right side
    373,670,216.60x = 71,713,957,053,423,976
  5. Step 5: Solve for x
    x = 71,713,957,053,423,976/373,670,216.60
  6. Step 6: Final answer
    x = 191,917,776.34

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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.