Home / 26,313,393.51-39,476,817.72-10,135,002.69

Finding the Fourth Proportional to 26,313,393.51, 39,476,817.72 and 10,135,002.69

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Solution

The fourth proportional to 26,313,393.51, 39,476,817.72 and 10,135,002.69 is: 15,205,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,393.51 : 39,476,817.72 = 10,135,002.69 : x
  2. Step 2: Convert to fraction form
    26,313,393.51/39,476,817.72 = 10,135,002.69/x
  3. Step 3: Cross multiply
    26,313,393.51x = 39,476,817.72 × 10,135,002.69
  4. Step 4: Simplify right side
    26,313,393.51x = 400,097,653,784,839.62
  5. Step 5: Solve for x
    x = 400,097,653,784,839.62/26,313,393.51
  6. Step 6: Final answer
    x = 15,205,095.22

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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.