Home / 26,094,314.21-36,008,053.58-15,081,777.20

Finding the Fourth Proportional to 26,094,314.21, 36,008,053.58 and 15,081,777.20

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Solution

The fourth proportional to 26,094,314.21, 36,008,053.58 and 15,081,777.20 is: 20,811,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,314.21 : 36,008,053.58 = 15,081,777.20 : x
  2. Step 2: Convert to fraction form
    26,094,314.21/36,008,053.58 = 15,081,777.20/x
  3. Step 3: Cross multiply
    26,094,314.21x = 36,008,053.58 × 15,081,777.20
  4. Step 4: Simplify right side
    26,094,314.21x = 543,065,441,521,568.44
  5. Step 5: Solve for x
    x = 543,065,441,521,568.44/26,094,314.21
  6. Step 6: Final answer
    x = 20,811,638.78

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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.