Home / 22,341,719.80-33,512,579.70-15,822,710.20

Finding the Fourth Proportional to 22,341,719.80, 33,512,579.70 and 15,822,710.20

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Solution

The fourth proportional to 22,341,719.80, 33,512,579.70 and 15,822,710.20 is: 23,734,065.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,719.80 : 33,512,579.70 = 15,822,710.20 : x
  2. Step 2: Convert to fraction form
    22,341,719.80/33,512,579.70 = 15,822,710.20/x
  3. Step 3: Cross multiply
    22,341,719.80x = 33,512,579.70 × 15,822,710.20
  4. Step 4: Simplify right side
    22,341,719.80x = 530,259,836,647,502.88
  5. Step 5: Solve for x
    x = 530,259,836,647,502.88/22,341,719.80
  6. Step 6: Final answer
    x = 23,734,065.30

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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.