Home / 22,363,953.40-33,545,930.10-22,222,235.80

Finding the Fourth Proportional to 22,363,953.40, 33,545,930.10 and 22,222,235.80

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Solution

The fourth proportional to 22,363,953.40, 33,545,930.10 and 22,222,235.80 is: 33,333,353.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363,953.40 : 33,545,930.10 = 22,222,235.80 : x
  2. Step 2: Convert to fraction form
    22,363,953.40/33,545,930.10 = 22,222,235.80/x
  3. Step 3: Cross multiply
    22,363,953.40x = 33,545,930.10 × 22,222,235.80
  4. Step 4: Simplify right side
    22,363,953.40x = 745,465,568,812,517.62
  5. Step 5: Solve for x
    x = 745,465,568,812,517.62/22,363,953.40
  6. Step 6: Final answer
    x = 33,333,353.70

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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.