Home / 19,114,536.96-26,378,049.60-10,529,832.96

Finding the Fourth Proportional to 19,114,536.96, 26,378,049.60 and 10,529,832.96

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Solution

The fourth proportional to 19,114,536.96, 26,378,049.60 and 10,529,832.96 is: 14,531,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114,536.96 : 26,378,049.60 = 10,529,832.96 : x
  2. Step 2: Convert to fraction form
    19,114,536.96/26,378,049.60 = 10,529,832.96/x
  3. Step 3: Cross multiply
    19,114,536.96x = 26,378,049.60 × 10,529,832.96
  4. Step 4: Simplify right side
    19,114,536.96x = 277,756,456,098,594.84
  5. Step 5: Solve for x
    x = 277,756,456,098,594.84/19,114,536.96
  6. Step 6: Final answer
    x = 14,531,163.20

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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.