Home / 23,162,724.59-31,968,391.77-12,852,769.19

Finding the Fourth Proportional to 23,162,724.59, 31,968,391.77 and 12,852,769.19

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Solution

The fourth proportional to 23,162,724.59, 31,968,391.77 and 12,852,769.19 is: 17,738,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,162,724.59 : 31,968,391.77 = 12,852,769.19 : x
  2. Step 2: Convert to fraction form
    23,162,724.59/31,968,391.77 = 12,852,769.19/x
  3. Step 3: Cross multiply
    23,162,724.59x = 31,968,391.77 × 12,852,769.19
  4. Step 4: Simplify right side
    23,162,724.59x = 410,882,360,635,463.62
  5. Step 5: Solve for x
    x = 410,882,360,635,463.62/23,162,724.59
  6. Step 6: Final answer
    x = 17,738,947.73

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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.