Home / 14,899,384,481.13-22,330,673,581.35-12,786,005,713.62

Finding the Fourth Proportional to 14,899,384,481.13, 22,330,673,581.35 and 12,786,005,713.62

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Solution

The fourth proportional to 14,899,384,481.13, 22,330,673,581.35 and 12,786,005,713.62 is: 19,163,215,793.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,384,481.13 : 22,330,673,581.35 = 12,786,005,713.62 : x
  2. Step 2: Convert to fraction form
    14,899,384,481.13/22,330,673,581.35 = 12,786,005,713.62/x
  3. Step 3: Cross multiply
    14,899,384,481.13x = 22,330,673,581.35 × 12,786,005,713.62
  4. Step 4: Simplify right side
    14,899,384,481.13x = 285,520,120,000,124,289,024
  5. Step 5: Solve for x
    x = 285,520,120,000,124,289,024/14,899,384,481.13
  6. Step 6: Final answer
    x = 19,163,215,793.36

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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.