Home / 10,344,975.91-14,276,509.68-5,761,297.29

Finding the Fourth Proportional to 10,344,975.91, 14,276,509.68 and 5,761,297.29

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Solution

The fourth proportional to 10,344,975.91, 14,276,509.68 and 5,761,297.29 is: 7,950,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,975.91 : 14,276,509.68 = 5,761,297.29 : x
  2. Step 2: Convert to fraction form
    10,344,975.91/14,276,509.68 = 5,761,297.29/x
  3. Step 3: Cross multiply
    10,344,975.91x = 14,276,509.68 × 5,761,297.29
  4. Step 4: Simplify right side
    10,344,975.91x = 82,251,216,530,042.77
  5. Step 5: Solve for x
    x = 82,251,216,530,042.77/10,344,975.91
  6. Step 6: Final answer
    x = 7,950,836.93

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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.