Home / 146,327,831.92-219,491,842.65-37,161,190.00

Finding the Fourth Proportional to 146,327,831.92, 219,491,842.65 and 37,161,190.00

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Solution

The fourth proportional to 146,327,831.92, 219,491,842.65 and 37,161,190.00 is: 55,741,809.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,327,831.92 : 219,491,842.65 = 37,161,190.00 : x
  2. Step 2: Convert to fraction form
    146,327,831.92/219,491,842.65 = 37,161,190.00/x
  3. Step 3: Cross multiply
    146,327,831.92x = 219,491,842.65 × 37,161,190.00
  4. Step 4: Simplify right side
    146,327,831.92x = 8,156,578,067,069,294
  5. Step 5: Solve for x
    x = 8,156,578,067,069,294/146,327,831.92
  6. Step 6: Final answer
    x = 55,741,809.06

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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.