Home / 5,169,858,117,742.20-7,754,787,176,631.90-5,169,858,117,742.20

Finding the Fourth Proportional to 5,169,858,117,742.20, 7,754,787,176,631.90 and 5,169,858,117,742.20

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Solution

The fourth proportional to 5,169,858,117,742.20, 7,754,787,176,631.90 and 5,169,858,117,742.20 is: 7,754,787,176,631.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,858,117,742.20 : 7,754,787,176,631.90 = 5,169,858,117,742.20 : x
  2. Step 2: Convert to fraction form
    5,169,858,117,742.20/7,754,787,176,631.90 = 5,169,858,117,742.20/x
  3. Step 3: Cross multiply
    5,169,858,117,742.20x = 7,754,787,176,631.90 × 5,169,858,117,742.20
  4. Step 4: Simplify right side
    5,169,858,117,742.20x = 40,091,149,436,473,544,401,747,968
  5. Step 5: Solve for x
    x = 40,091,149,436,473,544,401,747,968/5,169,858,117,742.20
  6. Step 6: Final answer
    x = 7,754,787,176,631.90

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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.