Home / 17,653,402.40-26,480,103.60-14,667,418.40

Finding the Fourth Proportional to 17,653,402.40, 26,480,103.60 and 14,667,418.40

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Solution

The fourth proportional to 17,653,402.40, 26,480,103.60 and 14,667,418.40 is: 22,001,127.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,402.40 : 26,480,103.60 = 14,667,418.40 : x
  2. Step 2: Convert to fraction form
    17,653,402.40/26,480,103.60 = 14,667,418.40/x
  3. Step 3: Cross multiply
    17,653,402.40x = 26,480,103.60 × 14,667,418.40
  4. Step 4: Simplify right side
    17,653,402.40x = 388,394,758,776,546.25
  5. Step 5: Solve for x
    x = 388,394,758,776,546.25/17,653,402.40
  6. Step 6: Final answer
    x = 22,001,127.60

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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.