Home / 22,593,430,610.71-31,177,997,974.74-12,293,568,081.31

Finding the Fourth Proportional to 22,593,430,610.71, 31,177,997,974.74 and 12,293,568,081.31

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Solution

The fourth proportional to 22,593,430,610.71, 31,177,997,974.74 and 12,293,568,081.31 is: 16,964,614,508.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,593,430,610.71 : 31,177,997,974.74 = 12,293,568,081.31 : x
  2. Step 2: Convert to fraction form
    22,593,430,610.71/31,177,997,974.74 = 12,293,568,081.31/x
  3. Step 3: Cross multiply
    22,593,430,610.71x = 31,177,997,974.74 × 12,293,568,081.31
  4. Step 4: Simplify right side
    22,593,430,610.71x = 383,288,840,741,411,487,744
  5. Step 5: Solve for x
    x = 383,288,840,741,411,487,744/22,593,430,610.71
  6. Step 6: Final answer
    x = 16,964,614,508.77

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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.