Home / 38,631,168,310.80-57,946,752,466.20-26,815,321,693.20

Finding the Fourth Proportional to 38,631,168,310.80, 57,946,752,466.20 and 26,815,321,693.20

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Solution

The fourth proportional to 38,631,168,310.80, 57,946,752,466.20 and 26,815,321,693.20 is: 40,222,982,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,168,310.80 : 57,946,752,466.20 = 26,815,321,693.20 : x
  2. Step 2: Convert to fraction form
    38,631,168,310.80/57,946,752,466.20 = 26,815,321,693.20/x
  3. Step 3: Cross multiply
    38,631,168,310.80x = 57,946,752,466.20 × 26,815,321,693.20
  4. Step 4: Simplify right side
    38,631,168,310.80x = 1,553,860,808,457,383,313,408
  5. Step 5: Solve for x
    x = 1,553,860,808,457,383,313,408/38,631,168,310.80
  6. Step 6: Final answer
    x = 40,222,982,539.80

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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.