Home / 23,926,755.41-33,019,056.93-13,613,478.50

Finding the Fourth Proportional to 23,926,755.41, 33,019,056.93 and 13,613,478.50

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Solution

The fourth proportional to 23,926,755.41, 33,019,056.93 and 13,613,478.50 is: 18,786,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,926,755.41 : 33,019,056.93 = 13,613,478.50 : x
  2. Step 2: Convert to fraction form
    23,926,755.41/33,019,056.93 = 13,613,478.50/x
  3. Step 3: Cross multiply
    23,926,755.41x = 33,019,056.93 × 13,613,478.50
  4. Step 4: Simplify right side
    23,926,755.41x = 449,504,221,663,853.38
  5. Step 5: Solve for x
    x = 449,504,221,663,853.38/23,926,755.41
  6. Step 6: Final answer
    x = 18,786,676.84

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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.