Home / 22,260,356.80-33,390,535.20-10,922,948.80

Finding the Fourth Proportional to 22,260,356.80, 33,390,535.20 and 10,922,948.80

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Solution

The fourth proportional to 22,260,356.80, 33,390,535.20 and 10,922,948.80 is: 16,384,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,356.80 : 33,390,535.20 = 10,922,948.80 : x
  2. Step 2: Convert to fraction form
    22,260,356.80/33,390,535.20 = 10,922,948.80/x
  3. Step 3: Cross multiply
    22,260,356.80x = 33,390,535.20 × 10,922,948.80
  4. Step 4: Simplify right side
    22,260,356.80x = 364,723,106,394,197.75
  5. Step 5: Solve for x
    x = 364,723,106,394,197.75/22,260,356.80
  6. Step 6: Final answer
    x = 16,384,423.20

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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.