Home / 17,864,354.20-26,796,531.30-11,061,909.40

Finding the Fourth Proportional to 17,864,354.20, 26,796,531.30 and 11,061,909.40

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Solution

The fourth proportional to 17,864,354.20, 26,796,531.30 and 11,061,909.40 is: 16,592,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,354.20 : 26,796,531.30 = 11,061,909.40 : x
  2. Step 2: Convert to fraction form
    17,864,354.20/26,796,531.30 = 11,061,909.40/x
  3. Step 3: Cross multiply
    17,864,354.20x = 26,796,531.30 × 11,061,909.40
  4. Step 4: Simplify right side
    17,864,354.20x = 296,420,801,474,864.25
  5. Step 5: Solve for x
    x = 296,420,801,474,864.25/17,864,354.20
  6. Step 6: Final answer
    x = 16,592,864.10

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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.