Home / 7,329,121,364.20-10,993,682,046.30-3,834,176,391.40

Finding the Fourth Proportional to 7,329,121,364.20, 10,993,682,046.30 and 3,834,176,391.40

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Solution

The fourth proportional to 7,329,121,364.20, 10,993,682,046.30 and 3,834,176,391.40 is: 5,751,264,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,121,364.20 : 10,993,682,046.30 = 3,834,176,391.40 : x
  2. Step 2: Convert to fraction form
    7,329,121,364.20/10,993,682,046.30 = 3,834,176,391.40/x
  3. Step 3: Cross multiply
    7,329,121,364.20x = 10,993,682,046.30 × 3,834,176,391.40
  4. Step 4: Simplify right side
    7,329,121,364.20x = 42,151,716,156,481,503,232
  5. Step 5: Solve for x
    x = 42,151,716,156,481,503,232/7,329,121,364.20
  6. Step 6: Final answer
    x = 5,751,264,587.10

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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.