Home / 14,855,998.60-22,283,997.90-12,801,093.40

Finding the Fourth Proportional to 14,855,998.60, 22,283,997.90 and 12,801,093.40

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Solution

The fourth proportional to 14,855,998.60, 22,283,997.90 and 12,801,093.40 is: 19,201,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,855,998.60 : 22,283,997.90 = 12,801,093.40 : x
  2. Step 2: Convert to fraction form
    14,855,998.60/22,283,997.90 = 12,801,093.40/x
  3. Step 3: Cross multiply
    14,855,998.60x = 22,283,997.90 × 12,801,093.40
  4. Step 4: Simplify right side
    14,855,998.60x = 285,259,538,443,303.88
  5. Step 5: Solve for x
    x = 285,259,538,443,303.88/14,855,998.60
  6. Step 6: Final answer
    x = 19,201,640.10

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1.5x scale

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.