Home / 23,620,997.40-32,596,976.22-12,755,980.44

Finding the Fourth Proportional to 23,620,997.40, 32,596,976.22 and 12,755,980.44

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Solution

The fourth proportional to 23,620,997.40, 32,596,976.22 and 12,755,980.44 is: 17,603,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,997.40 : 32,596,976.22 = 12,755,980.44 : x
  2. Step 2: Convert to fraction form
    23,620,997.40/32,596,976.22 = 12,755,980.44/x
  3. Step 3: Cross multiply
    23,620,997.40x = 32,596,976.22 × 12,755,980.44
  4. Step 4: Simplify right side
    23,620,997.40x = 415,806,391,065,465.12
  5. Step 5: Solve for x
    x = 415,806,391,065,465.12/23,620,997.40
  6. Step 6: Final answer
    x = 17,603,252.90

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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.