Home / 34,486,174.32-47,589,834.06-19,016,910.96

Finding the Fourth Proportional to 34,486,174.32, 47,589,834.06 and 19,016,910.96

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Solution

The fourth proportional to 34,486,174.32, 47,589,834.06 and 19,016,910.96 is: 26,242,737.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,486,174.32 : 47,589,834.06 = 19,016,910.96 : x
  2. Step 2: Convert to fraction form
    34,486,174.32/47,589,834.06 = 19,016,910.96/x
  3. Step 3: Cross multiply
    34,486,174.32x = 47,589,834.06 × 19,016,910.96
  4. Step 4: Simplify right side
    34,486,174.32x = 905,011,636,920,195.38
  5. Step 5: Solve for x
    x = 905,011,636,920,195.38/34,486,174.32
  6. Step 6: Final answer
    x = 26,242,737.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.