Home / 26,094,315.70-36,008,055.64-15,081,778.69

Finding the Fourth Proportional to 26,094,315.70, 36,008,055.64 and 15,081,778.69

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Solution

The fourth proportional to 26,094,315.70, 36,008,055.64 and 15,081,778.69 is: 20,811,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,315.70 : 36,008,055.64 = 15,081,778.69 : x
  2. Step 2: Convert to fraction form
    26,094,315.70/36,008,055.64 = 15,081,778.69/x
  3. Step 3: Cross multiply
    26,094,315.70x = 36,008,055.64 × 15,081,778.69
  4. Step 4: Simplify right side
    26,094,315.70x = 543,065,526,347,410.88
  5. Step 5: Solve for x
    x = 543,065,526,347,410.88/26,094,315.70
  6. Step 6: Final answer
    x = 20,811,640.84

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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.