Home / 26,397,838.20-39,628,250.10-14,892,468.60

Finding the Fourth Proportional to 26,397,838.20, 39,628,250.10 and 14,892,468.60

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Solution

The fourth proportional to 26,397,838.20, 39,628,250.10 and 14,892,468.60 is: 22,356,469.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,397,838.20 : 39,628,250.10 = 14,892,468.60 : x
  2. Step 2: Convert to fraction form
    26,397,838.20/39,628,250.10 = 14,892,468.60/x
  3. Step 3: Cross multiply
    26,397,838.20x = 39,628,250.10 × 14,892,468.60
  4. Step 4: Simplify right side
    26,397,838.20x = 590,162,470,287,196.88
  5. Step 5: Solve for x
    x = 590,162,470,287,196.88/26,397,838.20
  6. Step 6: Final answer
    x = 22,356,469.72

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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.