Home / 26,455,494.22-39,667,795.64-10,262,523.40

Finding the Fourth Proportional to 26,455,494.22, 39,667,795.64 and 10,262,523.40

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Solution

The fourth proportional to 26,455,494.22, 39,667,795.64 and 10,262,523.40 is: 15,387,793.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455,494.22 : 39,667,795.64 = 10,262,523.40 : x
  2. Step 2: Convert to fraction form
    26,455,494.22/39,667,795.64 = 10,262,523.40/x
  3. Step 3: Cross multiply
    26,455,494.22x = 39,667,795.64 × 10,262,523.40
  4. Step 4: Simplify right side
    26,455,494.22x = 407,091,680,981,918
  5. Step 5: Solve for x
    x = 407,091,680,981,918/26,455,494.22
  6. Step 6: Final answer
    x = 15,387,793.46

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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.