Home / 11,405,633.40-17,112,269.66-3,729,632.22

Finding the Fourth Proportional to 11,405,633.40, 17,112,269.66 and 3,729,632.22

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Solution

The fourth proportional to 11,405,633.40, 17,112,269.66 and 3,729,632.22 is: 5,595,697.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,633.40 : 17,112,269.66 = 3,729,632.22 : x
  2. Step 2: Convert to fraction form
    11,405,633.40/17,112,269.66 = 3,729,632.22/x
  3. Step 3: Cross multiply
    11,405,633.40x = 17,112,269.66 × 3,729,632.22
  4. Step 4: Simplify right side
    11,405,633.40x = 63,822,472,262,616.29
  5. Step 5: Solve for x
    x = 63,822,472,262,616.29/11,405,633.40
  6. Step 6: Final answer
    x = 5,595,697.32

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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.