Home / 22,593,430,609.41-31,177,997,972.94-12,293,568,080.00

Finding the Fourth Proportional to 22,593,430,609.41, 31,177,997,972.94 and 12,293,568,080.00

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Solution

The fourth proportional to 22,593,430,609.41, 31,177,997,972.94 and 12,293,568,080.00 is: 16,964,614,506.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,593,430,609.41 : 31,177,997,972.94 = 12,293,568,080.00 : x
  2. Step 2: Convert to fraction form
    22,593,430,609.41/31,177,997,972.94 = 12,293,568,080.00/x
  3. Step 3: Cross multiply
    22,593,430,609.41x = 31,177,997,972.94 × 12,293,568,080.00
  4. Step 4: Simplify right side
    22,593,430,609.41x = 383,288,840,678,384,140,288
  5. Step 5: Solve for x
    x = 383,288,840,678,384,140,288/22,593,430,609.41
  6. Step 6: Final answer
    x = 16,964,614,506.96

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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.