Home / 3,963,383,276.85-5,947,393,160.70-1,477,961,265.69

Finding the Fourth Proportional to 3,963,383,276.85, 5,947,393,160.70 and 1,477,961,265.69

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Solution

The fourth proportional to 3,963,383,276.85, 5,947,393,160.70 and 1,477,961,265.69 is: 2,217,806,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,383,276.85 : 5,947,393,160.70 = 1,477,961,265.69 : x
  2. Step 2: Convert to fraction form
    3,963,383,276.85/5,947,393,160.70 = 1,477,961,265.69/x
  3. Step 3: Cross multiply
    3,963,383,276.85x = 5,947,393,160.70 × 1,477,961,265.69
  4. Step 4: Simplify right side
    3,963,383,276.85x = 8,790,016,723,344,221,184
  5. Step 5: Solve for x
    x = 8,790,016,723,344,221,184/3,963,383,276.85
  6. Step 6: Final answer
    x = 2,217,806,381.40

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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.