Home / 11,192,003,272.10-16,798,754,450.55-5,677,488,020.90

Finding the Fourth Proportional to 11,192,003,272.10, 16,798,754,450.55 and 5,677,488,020.90

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Solution

The fourth proportional to 11,192,003,272.10, 16,798,754,450.55 and 5,677,488,020.90 is: 8,521,685,067.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,003,272.10 : 16,798,754,450.55 = 5,677,488,020.90 : x
  2. Step 2: Convert to fraction form
    11,192,003,272.10/16,798,754,450.55 = 5,677,488,020.90/x
  3. Step 3: Cross multiply
    11,192,003,272.10x = 16,798,754,450.55 × 5,677,488,020.90
  4. Step 4: Simplify right side
    11,192,003,272.10x = 95,374,727,159,038,181,376
  5. Step 5: Solve for x
    x = 95,374,727,159,038,181,376/11,192,003,272.10
  6. Step 6: Final answer
    x = 8,521,685,067.48

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1.5x scale

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.