Home / 3,848,721,268,555.50-5,311,690,676,751.30-2,286,193,696,983.30

Finding the Fourth Proportional to 3,848,721,268,555.50, 5,311,690,676,751.30 and 2,286,193,696,983.30

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Solution

The fourth proportional to 3,848,721,268,555.50, 5,311,690,676,751.30 and 2,286,193,696,983.30 is: 3,155,217,771,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,721,268,555.50 : 5,311,690,676,751.30 = 2,286,193,696,983.30 : x
  2. Step 2: Convert to fraction form
    3,848,721,268,555.50/5,311,690,676,751.30 = 2,286,193,696,983.30/x
  3. Step 3: Cross multiply
    3,848,721,268,555.50x = 5,311,690,676,751.30 × 2,286,193,696,983.30
  4. Step 4: Simplify right side
    3,848,721,268,555.50x = 12,143,553,745,513,778,952,273,920
  5. Step 5: Solve for x
    x = 12,143,553,745,513,778,952,273,920/3,848,721,268,555.50
  6. Step 6: Final answer
    x = 3,155,217,771,868.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.