Home / 35,810,231,992.80-53,715,347,989.20-10,628,856,801.60

Finding the Fourth Proportional to 35,810,231,992.80, 53,715,347,989.20 and 10,628,856,801.60

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Solution

The fourth proportional to 35,810,231,992.80, 53,715,347,989.20 and 10,628,856,801.60 is: 15,943,285,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,810,231,992.80 : 53,715,347,989.20 = 10,628,856,801.60 : x
  2. Step 2: Convert to fraction form
    35,810,231,992.80/53,715,347,989.20 = 10,628,856,801.60/x
  3. Step 3: Cross multiply
    35,810,231,992.80x = 53,715,347,989.20 × 10,628,856,801.60
  4. Step 4: Simplify right side
    35,810,231,992.80x = 570,932,741,825,319,272,448
  5. Step 5: Solve for x
    x = 570,932,741,825,319,272,448/35,810,231,992.80
  6. Step 6: Final answer
    x = 15,943,285,202.40

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Double scale
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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.