Home / 26,039,058.03-39,066,171.14-11,658,762.79

Finding the Fourth Proportional to 26,039,058.03, 39,066,171.14 and 11,658,762.79

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Solution

The fourth proportional to 26,039,058.03, 39,066,171.14 and 11,658,762.79 is: 17,491,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,039,058.03 : 39,066,171.14 = 11,658,762.79 : x
  2. Step 2: Convert to fraction form
    26,039,058.03/39,066,171.14 = 11,658,762.79/x
  3. Step 3: Cross multiply
    26,039,058.03x = 39,066,171.14 × 11,658,762.79
  4. Step 4: Simplify right side
    26,039,058.03x = 455,463,222,376,510
  5. Step 5: Solve for x
    x = 455,463,222,376,510/26,039,058.03
  6. Step 6: Final answer
    x = 17,491,539.90

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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.