Home / 15,816,663.36-23,726,838.24-5,724,037.44

Finding the Fourth Proportional to 15,816,663.36, 23,726,838.24 and 5,724,037.44

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Solution

The fourth proportional to 15,816,663.36, 23,726,838.24 and 5,724,037.44 is: 8,586,723.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,816,663.36 : 23,726,838.24 = 5,724,037.44 : x
  2. Step 2: Convert to fraction form
    15,816,663.36/23,726,838.24 = 5,724,037.44/x
  3. Step 3: Cross multiply
    15,816,663.36x = 23,726,838.24 × 5,724,037.44
  4. Step 4: Simplify right side
    15,816,663.36x = 135,813,310,418,583.70
  5. Step 5: Solve for x
    x = 135,813,310,418,583.70/15,816,663.36
  6. Step 6: Final answer
    x = 8,586,723.21

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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.