Home / 23,785,890,380-32,815,238,935.68-13,619,185,229.60

Finding the Fourth Proportional to 23,785,890,380, 32,815,238,935.68 and 13,619,185,229.60

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Solution

The fourth proportional to 23,785,890,380, 32,815,238,935.68 and 13,619,185,229.60 is: 18,789,156,524.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,785,890,380 : 32,815,238,935.68 = 13,619,185,229.60 : x
  2. Step 2: Convert to fraction form
    23,785,890,380/32,815,238,935.68 = 13,619,185,229.60/x
  3. Step 3: Cross multiply
    23,785,890,380x = 32,815,238,935.68 × 13,619,185,229.60
  4. Step 4: Simplify right side
    23,785,890,380x = 446,916,817,418,607,919,104
  5. Step 5: Solve for x
    x = 446,916,817,418,607,919,104/23,785,890,380
  6. Step 6: Final answer
    x = 18,789,156,524.26

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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.