Home / 723,327,445.44-1,084,889,010.24-231,976,866.24

Finding the Fourth Proportional to 723,327,445.44, 1,084,889,010.24 and 231,976,866.24

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Solution

The fourth proportional to 723,327,445.44, 1,084,889,010.24 and 231,976,866.24 is: 347,932,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,327,445.44 : 1,084,889,010.24 = 231,976,866.24 : x
  2. Step 2: Convert to fraction form
    723,327,445.44/1,084,889,010.24 = 231,976,866.24/x
  3. Step 3: Cross multiply
    723,327,445.44x = 1,084,889,010.24 × 231,976,866.24
  4. Step 4: Simplify right side
    723,327,445.44x = 251,669,152,813,690,496
  5. Step 5: Solve for x
    x = 251,669,152,813,690,496/723,327,445.44
  6. Step 6: Final answer
    x = 347,932,536.50

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1.5x scale

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.