Home / 5,117,119,908,318.90-7,675,679,396,378.90-2,251,935,696,172.70

Finding the Fourth Proportional to 5,117,119,908,318.90, 7,675,679,396,378.90 and 2,251,935,696,172.70

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Solution

The fourth proportional to 5,117,119,908,318.90, 7,675,679,396,378.90 and 2,251,935,696,172.70 is: 3,377,903,339,138.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,119,908,318.90 : 7,675,679,396,378.90 = 2,251,935,696,172.70 : x
  2. Step 2: Convert to fraction form
    5,117,119,908,318.90/7,675,679,396,378.90 = 2,251,935,696,172.70/x
  3. Step 3: Cross multiply
    5,117,119,908,318.90x = 7,675,679,396,378.90 × 2,251,935,696,172.70
  4. Step 4: Simplify right side
    5,117,119,908,318.90x = 17,285,136,425,082,970,114,621,440
  5. Step 5: Solve for x
    x = 17,285,136,425,082,970,114,621,440/5,117,119,908,318.90
  6. Step 6: Final answer
    x = 3,377,903,339,138.59

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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.