Home / 26,055,892.69-39,083,840.25-17,850,443.65

Finding the Fourth Proportional to 26,055,892.69, 39,083,840.25 and 17,850,443.65

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Solution

The fourth proportional to 26,055,892.69, 39,083,840.25 and 17,850,443.65 is: 26,775,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,055,892.69 : 39,083,840.25 = 17,850,443.65 : x
  2. Step 2: Convert to fraction form
    26,055,892.69/39,083,840.25 = 17,850,443.65/x
  3. Step 3: Cross multiply
    26,055,892.69x = 39,083,840.25 × 17,850,443.65
  4. Step 4: Simplify right side
    26,055,892.69x = 697,663,887,843,578.25
  5. Step 5: Solve for x
    x = 697,663,887,843,578.25/26,055,892.69
  6. Step 6: Final answer
    x = 26,775,666.30

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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.