Home / 23,409,194.46-32,303,958.48-12,954,581.61

Finding the Fourth Proportional to 23,409,194.46, 32,303,958.48 and 12,954,581.61

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Solution

The fourth proportional to 23,409,194.46, 32,303,958.48 and 12,954,581.61 is: 17,876,918.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,194.46 : 32,303,958.48 = 12,954,581.61 : x
  2. Step 2: Convert to fraction form
    23,409,194.46/32,303,958.48 = 12,954,581.61/x
  3. Step 3: Cross multiply
    23,409,194.46x = 32,303,958.48 × 12,954,581.61
  4. Step 4: Simplify right side
    23,409,194.46x = 418,484,266,455,211.56
  5. Step 5: Solve for x
    x = 418,484,266,455,211.56/23,409,194.46
  6. Step 6: Final answer
    x = 17,876,918.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.