Home / 11,826,044.10-17,746,064.55-7,794,188.10

Finding the Fourth Proportional to 11,826,044.10, 17,746,064.55 and 7,794,188.10

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Solution

The fourth proportional to 11,826,044.10, 17,746,064.55 and 7,794,188.10 is: 11,695,894.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,044.10 : 17,746,064.55 = 7,794,188.10 : x
  2. Step 2: Convert to fraction form
    11,826,044.10/17,746,064.55 = 7,794,188.10/x
  3. Step 3: Cross multiply
    11,826,044.10x = 17,746,064.55 × 7,794,188.10
  4. Step 4: Simplify right side
    11,826,044.10x = 138,316,165,137,441.86
  5. Step 5: Solve for x
    x = 138,316,165,137,441.86/11,826,044.10
  6. Step 6: Final answer
    x = 11,695,894.58

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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.