Home / 16,008,199.58-22,091,310.70-8,666,027.28

Finding the Fourth Proportional to 16,008,199.58, 22,091,310.70 and 8,666,027.28

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Solution

The fourth proportional to 16,008,199.58, 22,091,310.70 and 8,666,027.28 is: 11,959,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,199.58 : 22,091,310.70 = 8,666,027.28 : x
  2. Step 2: Convert to fraction form
    16,008,199.58/22,091,310.70 = 8,666,027.28/x
  3. Step 3: Cross multiply
    16,008,199.58x = 22,091,310.70 × 8,666,027.28
  4. Step 4: Simplify right side
    16,008,199.58x = 191,443,901,155,490.81
  5. Step 5: Solve for x
    x = 191,443,901,155,490.81/16,008,199.58
  6. Step 6: Final answer
    x = 11,959,115.09

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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.