Home / 26,613,198.96-36,726,240.60-14,390,052.72

Finding the Fourth Proportional to 26,613,198.96, 36,726,240.60 and 14,390,052.72

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Solution

The fourth proportional to 26,613,198.96, 36,726,240.60 and 14,390,052.72 is: 19,858,286.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,198.96 : 36,726,240.60 = 14,390,052.72 : x
  2. Step 2: Convert to fraction form
    26,613,198.96/36,726,240.60 = 14,390,052.72/x
  3. Step 3: Cross multiply
    26,613,198.96x = 36,726,240.60 × 14,390,052.72
  4. Step 4: Simplify right side
    26,613,198.96x = 528,492,538,441,404.50
  5. Step 5: Solve for x
    x = 528,492,538,441,404.50/26,613,198.96
  6. Step 6: Final answer
    x = 19,858,286.83

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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.