Home / 16,836,434.84-25,255,553.80-5,321,026.10

Finding the Fourth Proportional to 16,836,434.84, 25,255,553.80 and 5,321,026.10

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Solution

The fourth proportional to 16,836,434.84, 25,255,553.80 and 5,321,026.10 is: 7,981,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,434.84 : 25,255,553.80 = 5,321,026.10 : x
  2. Step 2: Convert to fraction form
    16,836,434.84/25,255,553.80 = 5,321,026.10/x
  3. Step 3: Cross multiply
    16,836,434.84x = 25,255,553.80 × 5,321,026.10
  4. Step 4: Simplify right side
    16,836,434.84x = 134,385,460,939,754.17
  5. Step 5: Solve for x
    x = 134,385,460,939,754.17/16,836,434.84
  6. Step 6: Final answer
    x = 7,981,824.07

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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.