Home / 14,044,864-19,381,912.34-7,606,336

Finding the Fourth Proportional to 14,044,864, 19,381,912.34 and 7,606,336

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Solution

The fourth proportional to 14,044,864, 19,381,912.34 and 7,606,336 is: 10,496,743.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,864 : 19,381,912.34 = 7,606,336 : x
  2. Step 2: Convert to fraction form
    14,044,864/19,381,912.34 = 7,606,336/x
  3. Step 3: Cross multiply
    14,044,864x = 19,381,912.34 × 7,606,336
  4. Step 4: Simplify right side
    14,044,864x = 147,425,337,580,586.25
  5. Step 5: Solve for x
    x = 147,425,337,580,586.25/14,044,864
  6. Step 6: Final answer
    x = 10,496,743.69

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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.