Home / 22,593,430,610.91-31,177,997,975.01-12,293,568,081.50

Finding the Fourth Proportional to 22,593,430,610.91, 31,177,997,975.01 and 12,293,568,081.50

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Solution

The fourth proportional to 22,593,430,610.91, 31,177,997,975.01 and 12,293,568,081.50 is: 16,964,614,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,593,430,610.91 : 31,177,997,975.01 = 12,293,568,081.50 : x
  2. Step 2: Convert to fraction form
    22,593,430,610.91/31,177,997,975.01 = 12,293,568,081.50/x
  3. Step 3: Cross multiply
    22,593,430,610.91x = 31,177,997,975.01 × 12,293,568,081.50
  4. Step 4: Simplify right side
    22,593,430,610.91x = 383,288,840,750,498,709,504
  5. Step 5: Solve for x
    x = 383,288,840,750,498,709,504/22,593,430,610.91
  6. Step 6: Final answer
    x = 16,964,614,509.03

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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.