Home / 20,229,228,328,536-30,349,803,248,328-8,149,149,359,110

Finding the Fourth Proportional to 20,229,228,328,536, 30,349,803,248,328 and 8,149,149,359,110

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Solution

The fourth proportional to 20,229,228,328,536, 30,349,803,248,328 and 8,149,149,359,110 is: 12,226,125,271,488.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,229,228,328,536 : 30,349,803,248,328 = 8,149,149,359,110 : x
  2. Step 2: Convert to fraction form
    20,229,228,328,536/30,349,803,248,328 = 8,149,149,359,110/x
  3. Step 3: Cross multiply
    20,229,228,328,536x = 30,349,803,248,328 × 8,149,149,359,110
  4. Step 4: Simplify right side
    20,229,228,328,536x = 247,325,079,690,226,728,119,042,048
  5. Step 5: Solve for x
    x = 247,325,079,690,226,728,119,042,048/20,229,228,328,536
  6. Step 6: Final answer
    x = 12,226,125,271,488.58

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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.