Home / 17,937,552,929.58-26,906,231,520.60-7,313,735,560.86

Finding the Fourth Proportional to 17,937,552,929.58, 26,906,231,520.60 and 7,313,735,560.86

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Solution

The fourth proportional to 17,937,552,929.58, 26,906,231,520.60 and 7,313,735,560.86 is: 10,970,563,434.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,552,929.58 : 26,906,231,520.60 = 7,313,735,560.86 : x
  2. Step 2: Convert to fraction form
    17,937,552,929.58/26,906,231,520.60 = 7,313,735,560.86/x
  3. Step 3: Cross multiply
    17,937,552,929.58x = 26,906,231,520.60 × 7,313,735,560.86
  4. Step 4: Simplify right side
    17,937,552,929.58x = 196,785,062,280,944,418,816
  5. Step 5: Solve for x
    x = 196,785,062,280,944,418,816/17,937,552,929.58
  6. Step 6: Final answer
    x = 10,970,563,434.91

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1.5x scale

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.