Home / 16,919,922,249.54-23,350,052,674.07-9,299,238,270.31

Finding the Fourth Proportional to 16,919,922,249.54, 23,350,052,674.07 and 9,299,238,270.31

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Solution

The fourth proportional to 16,919,922,249.54, 23,350,052,674.07 and 9,299,238,270.31 is: 12,833,256,573.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,919,922,249.54 : 23,350,052,674.07 = 9,299,238,270.31 : x
  2. Step 2: Convert to fraction form
    16,919,922,249.54/23,350,052,674.07 = 9,299,238,270.31/x
  3. Step 3: Cross multiply
    16,919,922,249.54x = 23,350,052,674.07 × 9,299,238,270.31
  4. Step 4: Simplify right side
    16,919,922,249.54x = 217,137,703,440,361,226,240
  5. Step 5: Solve for x
    x = 217,137,703,440,361,226,240/16,919,922,249.54
  6. Step 6: Final answer
    x = 12,833,256,573.99

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Double scale
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1.5x scale

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.