Home / 10,550,754.10-15,825,835.89-3,362,719.33

Finding the Fourth Proportional to 10,550,754.10, 15,825,835.89 and 3,362,719.33

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Solution

The fourth proportional to 10,550,754.10, 15,825,835.89 and 3,362,719.33 is: 5,043,984.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,754.10 : 15,825,835.89 = 3,362,719.33 : x
  2. Step 2: Convert to fraction form
    10,550,754.10/15,825,835.89 = 3,362,719.33/x
  3. Step 3: Cross multiply
    10,550,754.10x = 15,825,835.89 × 3,362,719.33
  4. Step 4: Simplify right side
    10,550,754.10x = 53,217,844,221,146.17
  5. Step 5: Solve for x
    x = 53,217,844,221,146.17/10,550,754.10
  6. Step 6: Final answer
    x = 5,043,984.89

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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.