Home / 16,836,469.84-25,255,606.29-5,321,061.10

Finding the Fourth Proportional to 16,836,469.84, 25,255,606.29 and 5,321,061.10

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Solution

The fourth proportional to 16,836,469.84, 25,255,606.29 and 5,321,061.10 is: 7,981,876.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,469.84 : 25,255,606.29 = 5,321,061.10 : x
  2. Step 2: Convert to fraction form
    16,836,469.84/25,255,606.29 = 5,321,061.10/x
  3. Step 3: Cross multiply
    16,836,469.84x = 25,255,606.29 × 5,321,061.10
  4. Step 4: Simplify right side
    16,836,469.84x = 134,386,624,186,634.31
  5. Step 5: Solve for x
    x = 134,386,624,186,634.31/16,836,469.84
  6. Step 6: Final answer
    x = 7,981,876.57

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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.