Home / 22,182,129.80-33,273,194.70-14,875,800.20

Finding the Fourth Proportional to 22,182,129.80, 33,273,194.70 and 14,875,800.20

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Solution

The fourth proportional to 22,182,129.80, 33,273,194.70 and 14,875,800.20 is: 22,313,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,182,129.80 : 33,273,194.70 = 14,875,800.20 : x
  2. Step 2: Convert to fraction form
    22,182,129.80/33,273,194.70 = 14,875,800.20/x
  3. Step 3: Cross multiply
    22,182,129.80x = 33,273,194.70 × 14,875,800.20
  4. Step 4: Simplify right side
    22,182,129.80x = 494,965,396,372,898.88
  5. Step 5: Solve for x
    x = 494,965,396,372,898.88/22,182,129.80
  6. Step 6: Final answer
    x = 22,313,700.30

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1.5x scale

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.