Home / 17,276,087,648.64-23,841,023,947.20-9,355,504,644.48

Finding the Fourth Proportional to 17,276,087,648.64, 23,841,023,947.20 and 9,355,504,644.48

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Solution

The fourth proportional to 17,276,087,648.64, 23,841,023,947.20 and 9,355,504,644.48 is: 12,910,608,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276,087,648.64 : 23,841,023,947.20 = 9,355,504,644.48 : x
  2. Step 2: Convert to fraction form
    17,276,087,648.64/23,841,023,947.20 = 9,355,504,644.48/x
  3. Step 3: Cross multiply
    17,276,087,648.64x = 23,841,023,947.20 × 9,355,504,644.48
  4. Step 4: Simplify right side
    17,276,087,648.64x = 223,044,810,267,188,494,336
  5. Step 5: Solve for x
    x = 223,044,810,267,188,494,336/17,276,087,648.64
  6. Step 6: Final answer
    x = 12,910,608,860.26

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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.