Home / 7,836,433.55-11,754,650.33-2,079,156.05

Finding the Fourth Proportional to 7,836,433.55, 11,754,650.33 and 2,079,156.05

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Solution

The fourth proportional to 7,836,433.55, 11,754,650.33 and 2,079,156.05 is: 3,118,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,433.55 : 11,754,650.33 = 2,079,156.05 : x
  2. Step 2: Convert to fraction form
    7,836,433.55/11,754,650.33 = 2,079,156.05/x
  3. Step 3: Cross multiply
    7,836,433.55x = 11,754,650.33 × 2,079,156.05
  4. Step 4: Simplify right side
    7,836,433.55x = 24,439,752,338,858.21
  5. Step 5: Solve for x
    x = 24,439,752,338,858.21/7,836,433.55
  6. Step 6: Final answer
    x = 3,118,734.08

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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.