Home / 1,243,135,364.18-1,864,703,046.26-1,243,135,364.18

Finding the Fourth Proportional to 1,243,135,364.18, 1,864,703,046.26 and 1,243,135,364.18

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Solution

The fourth proportional to 1,243,135,364.18, 1,864,703,046.26 and 1,243,135,364.18 is: 1,864,703,046.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,135,364.18 : 1,864,703,046.26 = 1,243,135,364.18 : x
  2. Step 2: Convert to fraction form
    1,243,135,364.18/1,864,703,046.26 = 1,243,135,364.18/x
  3. Step 3: Cross multiply
    1,243,135,364.18x = 1,864,703,046.26 × 1,243,135,364.18
  4. Step 4: Simplify right side
    1,243,135,364.18x = 2,318,078,300,493,764,608
  5. Step 5: Solve for x
    x = 2,318,078,300,493,764,608/1,243,135,364.18
  6. Step 6: Final answer
    x = 1,864,703,046.26

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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.