Home / 23,443,889.13-35,198,044.83-11,937,087.05

Finding the Fourth Proportional to 23,443,889.13, 35,198,044.83 and 11,937,087.05

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Solution

The fourth proportional to 23,443,889.13, 35,198,044.83 and 11,937,087.05 is: 17,922,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,443,889.13 : 35,198,044.83 = 11,937,087.05 : x
  2. Step 2: Convert to fraction form
    23,443,889.13/35,198,044.83 = 11,937,087.05/x
  3. Step 3: Cross multiply
    23,443,889.13x = 35,198,044.83 × 11,937,087.05
  4. Step 4: Simplify right side
    23,443,889.13x = 420,162,124,949,522.19
  5. Step 5: Solve for x
    x = 420,162,124,949,522.19/23,443,889.13
  6. Step 6: Final answer
    x = 17,922,031.73

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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.