Home / 38,631,171,563.20-57,946,757,344.80-23,937,890,795.20

Finding the Fourth Proportional to 38,631,171,563.20, 57,946,757,344.80 and 23,937,890,795.20

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Solution

The fourth proportional to 38,631,171,563.20, 57,946,757,344.80 and 23,937,890,795.20 is: 35,906,836,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,171,563.20 : 57,946,757,344.80 = 23,937,890,795.20 : x
  2. Step 2: Convert to fraction form
    38,631,171,563.20/57,946,757,344.80 = 23,937,890,795.20/x
  3. Step 3: Cross multiply
    38,631,171,563.20x = 57,946,757,344.80 × 23,937,890,795.20
  4. Step 4: Simplify right side
    38,631,171,563.20x = 1,387,123,149,255,776,141,312
  5. Step 5: Solve for x
    x = 1,387,123,149,255,776,141,312/38,631,171,563.20
  6. Step 6: Final answer
    x = 35,906,836,192.80

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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.