Home / 5,161,641,673,704-7,123,029,273,848-2,817,841,056,202.20

Finding the Fourth Proportional to 5,161,641,673,704, 7,123,029,273,848 and 2,817,841,056,202.20

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Solution

The fourth proportional to 5,161,641,673,704, 7,123,029,273,848 and 2,817,841,056,202.20 is: 3,888,600,875,693.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,641,673,704 : 7,123,029,273,848 = 2,817,841,056,202.20 : x
  2. Step 2: Convert to fraction form
    5,161,641,673,704/7,123,029,273,848 = 2,817,841,056,202.20/x
  3. Step 3: Cross multiply
    5,161,641,673,704x = 7,123,029,273,848 × 2,817,841,056,202.20
  4. Step 4: Simplify right side
    5,161,641,673,704x = 20,071,564,332,379,040,324,255,744
  5. Step 5: Solve for x
    x = 20,071,564,332,379,040,324,255,744/5,161,641,673,704
  6. Step 6: Final answer
    x = 3,888,600,875,693.04

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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.