Home / 16,982,017.70-23,429,206.41-11,105,092.22

Finding the Fourth Proportional to 16,982,017.70, 23,429,206.41 and 11,105,092.22

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Solution

The fourth proportional to 16,982,017.70, 23,429,206.41 and 11,105,092.22 is: 15,321,118.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,017.70 : 23,429,206.41 = 11,105,092.22 : x
  2. Step 2: Convert to fraction form
    16,982,017.70/23,429,206.41 = 11,105,092.22/x
  3. Step 3: Cross multiply
    16,982,017.70x = 23,429,206.41 × 11,105,092.22
  4. Step 4: Simplify right side
    16,982,017.70x = 260,183,497,824,465.16
  5. Step 5: Solve for x
    x = 260,183,497,824,465.16/16,982,017.70
  6. Step 6: Final answer
    x = 15,321,118.05

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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.