Home / 373,670,224.10-560,505,336.15-127,945,191.73

Finding the Fourth Proportional to 373,670,224.10, 560,505,336.15 and 127,945,191.73

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Solution

The fourth proportional to 373,670,224.10, 560,505,336.15 and 127,945,191.73 is: 191,917,787.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,224.10 : 560,505,336.15 = 127,945,191.73 : x
  2. Step 2: Convert to fraction form
    373,670,224.10/560,505,336.15 = 127,945,191.73/x
  3. Step 3: Cross multiply
    373,670,224.10x = 560,505,336.15 × 127,945,191.73
  4. Step 4: Simplify right side
    373,670,224.10x = 71,713,962,699,399,848
  5. Step 5: Solve for x
    x = 71,713,962,699,399,848/373,670,224.10
  6. Step 6: Final answer
    x = 191,917,787.60

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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.