Home / 26,907,924.69-40,368,301.97-8,712,125.37

Finding the Fourth Proportional to 26,907,924.69, 40,368,301.97 and 8,712,125.37

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Solution

The fourth proportional to 26,907,924.69, 40,368,301.97 and 8,712,125.37 is: 13,070,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,924.69 : 40,368,301.97 = 8,712,125.37 : x
  2. Step 2: Convert to fraction form
    26,907,924.69/40,368,301.97 = 8,712,125.37/x
  3. Step 3: Cross multiply
    26,907,924.69x = 40,368,301.97 × 8,712,125.37
  4. Step 4: Simplify right side
    26,907,924.69x = 351,693,707,693,097.38
  5. Step 5: Solve for x
    x = 351,693,707,693,097.38/26,907,924.69
  6. Step 6: Final answer
    x = 13,070,265.05

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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.