Home / 131,801,095,287.20-197,701,642,930.80-131,801,095,287.20

Finding the Fourth Proportional to 131,801,095,287.20, 197,701,642,930.80 and 131,801,095,287.20

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Solution

The fourth proportional to 131,801,095,287.20, 197,701,642,930.80 and 131,801,095,287.20 is: 197,701,642,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,801,095,287.20 : 197,701,642,930.80 = 131,801,095,287.20 : x
  2. Step 2: Convert to fraction form
    131,801,095,287.20/197,701,642,930.80 = 131,801,095,287.20/x
  3. Step 3: Cross multiply
    131,801,095,287.20x = 197,701,642,930.80 × 131,801,095,287.20
  4. Step 4: Simplify right side
    131,801,095,287.20x = 26,057,293,078,358,357,180,416
  5. Step 5: Solve for x
    x = 26,057,293,078,358,357,180,416/131,801,095,287.20
  6. Step 6: Final answer
    x = 197,701,642,930.80

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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.