Home / 22,490,219.70-33,735,329.55-11,152,811.70

Finding the Fourth Proportional to 22,490,219.70, 33,735,329.55 and 11,152,811.70

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Solution

The fourth proportional to 22,490,219.70, 33,735,329.55 and 11,152,811.70 is: 16,729,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490,219.70 : 33,735,329.55 = 11,152,811.70 : x
  2. Step 2: Convert to fraction form
    22,490,219.70/33,735,329.55 = 11,152,811.70/x
  3. Step 3: Cross multiply
    22,490,219.70x = 33,735,329.55 × 11,152,811.70
  4. Step 4: Simplify right side
    22,490,219.70x = 376,243,778,108,595.69
  5. Step 5: Solve for x
    x = 376,243,778,108,595.69/22,490,219.70
  6. Step 6: Final answer
    x = 16,729,217.55

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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.