Home / 10,816,273.58-14,926,635.51-5,921,414.93

Finding the Fourth Proportional to 10,816,273.58, 14,926,635.51 and 5,921,414.93

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Solution

The fourth proportional to 10,816,273.58, 14,926,635.51 and 5,921,414.93 is: 8,171,650.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,816,273.58 : 14,926,635.51 = 5,921,414.93 : x
  2. Step 2: Convert to fraction form
    10,816,273.58/14,926,635.51 = 5,921,414.93/x
  3. Step 3: Cross multiply
    10,816,273.58x = 14,926,635.51 × 5,921,414.93
  4. Step 4: Simplify right side
    10,816,273.58x = 88,386,802,315,371.78
  5. Step 5: Solve for x
    x = 88,386,802,315,371.78/10,816,273.58
  6. Step 6: Final answer
    x = 8,171,650.03

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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.