Home / 14,777,081.60-22,128,297.60-9,700,908.80

Finding the Fourth Proportional to 14,777,081.60, 22,128,297.60 and 9,700,908.80

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Solution

The fourth proportional to 14,777,081.60, 22,128,297.60 and 9,700,908.80 is: 14,526,860.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,777,081.60 : 22,128,297.60 = 9,700,908.80 : x
  2. Step 2: Convert to fraction form
    14,777,081.60/22,128,297.60 = 9,700,908.80/x
  3. Step 3: Cross multiply
    14,777,081.60x = 22,128,297.60 × 9,700,908.80
  4. Step 4: Simplify right side
    14,777,081.60x = 214,664,596,916,858.91
  5. Step 5: Solve for x
    x = 214,664,596,916,858.91/14,777,081.60
  6. Step 6: Final answer
    x = 14,526,860.09

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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.