Home / 24,405,871.41-33,680,010.06-13,392,805.23

Finding the Fourth Proportional to 24,405,871.41, 33,680,010.06 and 13,392,805.23

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Solution

The fourth proportional to 24,405,871.41, 33,680,010.06 and 13,392,805.23 is: 18,482,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,871.41 : 33,680,010.06 = 13,392,805.23 : x
  2. Step 2: Convert to fraction form
    24,405,871.41/33,680,010.06 = 13,392,805.23/x
  3. Step 3: Cross multiply
    24,405,871.41x = 33,680,010.06 × 13,392,805.23
  4. Step 4: Simplify right side
    24,405,871.41x = 451,069,814,878,020.69
  5. Step 5: Solve for x
    x = 451,069,814,878,020.69/24,405,871.41
  6. Step 6: Final answer
    x = 18,482,020.47

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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.