Home / 33,216,775.80-49,825,163.70-30,586,142.85

Finding the Fourth Proportional to 33,216,775.80, 49,825,163.70 and 30,586,142.85

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Solution

The fourth proportional to 33,216,775.80, 49,825,163.70 and 30,586,142.85 is: 45,879,214.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,775.80 : 49,825,163.70 = 30,586,142.85 : x
  2. Step 2: Convert to fraction form
    33,216,775.80/49,825,163.70 = 30,586,142.85/x
  3. Step 3: Cross multiply
    33,216,775.80x = 49,825,163.70 × 30,586,142.85
  4. Step 4: Simplify right side
    33,216,775.80x = 1,523,959,574,452,834.75
  5. Step 5: Solve for x
    x = 1,523,959,574,452,834.75/33,216,775.80
  6. Step 6: Final answer
    x = 45,879,214.28

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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.