Home / 61,082,089.66-91,623,151.51-17,951,290.66

Finding the Fourth Proportional to 61,082,089.66, 91,623,151.51 and 17,951,290.66

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Solution

The fourth proportional to 61,082,089.66, 91,623,151.51 and 17,951,290.66 is: 26,926,940.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,082,089.66 : 91,623,151.51 = 17,951,290.66 : x
  2. Step 2: Convert to fraction form
    61,082,089.66/91,623,151.51 = 17,951,290.66/x
  3. Step 3: Cross multiply
    61,082,089.66x = 91,623,151.51 × 17,951,290.66
  4. Step 4: Simplify right side
    61,082,089.66x = 1,644,753,823,941,228
  5. Step 5: Solve for x
    x = 1,644,753,823,941,228/61,082,089.66
  6. Step 6: Final answer
    x = 26,926,940.99

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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.