Home / 824,132,268,138.75-1,236,198,402,208.10-824,132,268,138.75

Finding the Fourth Proportional to 824,132,268,138.75, 1,236,198,402,208.10 and 824,132,268,138.75

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Solution

The fourth proportional to 824,132,268,138.75, 1,236,198,402,208.10 and 824,132,268,138.75 is: 1,236,198,402,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,132,268,138.75 : 1,236,198,402,208.10 = 824,132,268,138.75 : x
  2. Step 2: Convert to fraction form
    824,132,268,138.75/1,236,198,402,208.10 = 824,132,268,138.75/x
  3. Step 3: Cross multiply
    824,132,268,138.75x = 1,236,198,402,208.10 × 824,132,268,138.75
  4. Step 4: Simplify right side
    824,132,268,138.75x = 1,018,790,993,081,260,297,945,088
  5. Step 5: Solve for x
    x = 1,018,790,993,081,260,297,945,088/824,132,268,138.75
  6. Step 6: Final answer
    x = 1,236,198,402,208.10

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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.