Home / 17,864,347.70-26,796,521.55-11,061,902.90

Finding the Fourth Proportional to 17,864,347.70, 26,796,521.55 and 11,061,902.90

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Solution

The fourth proportional to 17,864,347.70, 26,796,521.55 and 11,061,902.90 is: 16,592,854.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,347.70 : 26,796,521.55 = 11,061,902.90 : x
  2. Step 2: Convert to fraction form
    17,864,347.70/26,796,521.55 = 11,061,902.90/x
  3. Step 3: Cross multiply
    17,864,347.70x = 26,796,521.55 × 11,061,902.90
  4. Step 4: Simplify right side
    17,864,347.70x = 296,420,519,443,857.50
  5. Step 5: Solve for x
    x = 296,420,519,443,857.50/17,864,347.70
  6. Step 6: Final answer
    x = 16,592,854.35

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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.