Home / 9,653,786.70-14,485,999.05-5,869,926.78

Finding the Fourth Proportional to 9,653,786.70, 14,485,999.05 and 5,869,926.78

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Solution

The fourth proportional to 9,653,786.70, 14,485,999.05 and 5,869,926.78 is: 8,808,124.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,786.70 : 14,485,999.05 = 5,869,926.78 : x
  2. Step 2: Convert to fraction form
    9,653,786.70/14,485,999.05 = 5,869,926.78/x
  3. Step 3: Cross multiply
    9,653,786.70x = 14,485,999.05 × 5,869,926.78
  4. Step 4: Simplify right side
    9,653,786.70x = 85,031,753,758,649.56
  5. Step 5: Solve for x
    x = 85,031,753,758,649.56/9,653,786.70
  6. Step 6: Final answer
    x = 8,808,124.36

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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.