Home / 19,431,001.70-29,146,502.55-5,967,808.10

Finding the Fourth Proportional to 19,431,001.70, 29,146,502.55 and 5,967,808.10

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Solution

The fourth proportional to 19,431,001.70, 29,146,502.55 and 5,967,808.10 is: 8,951,712.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,431,001.70 : 29,146,502.55 = 5,967,808.10 : x
  2. Step 2: Convert to fraction form
    19,431,001.70/29,146,502.55 = 5,967,808.10/x
  3. Step 3: Cross multiply
    19,431,001.70x = 29,146,502.55 × 5,967,808.10
  4. Step 4: Simplify right side
    19,431,001.70x = 173,940,734,004,560.66
  5. Step 5: Solve for x
    x = 173,940,734,004,560.66/19,431,001.70
  6. Step 6: Final answer
    x = 8,951,712.15

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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.