Home / 26,942,538.24-40,439,357.64-16,676,343.72

Finding the Fourth Proportional to 26,942,538.24, 40,439,357.64 and 16,676,343.72

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Solution

The fourth proportional to 26,942,538.24, 40,439,357.64 and 16,676,343.72 is: 25,030,330.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,538.24 : 40,439,357.64 = 16,676,343.72 : x
  2. Step 2: Convert to fraction form
    26,942,538.24/40,439,357.64 = 16,676,343.72/x
  3. Step 3: Cross multiply
    26,942,538.24x = 40,439,357.64 × 16,676,343.72
  4. Step 4: Simplify right side
    26,942,538.24x = 674,380,627,820,648
  5. Step 5: Solve for x
    x = 674,380,627,820,648/26,942,538.24
  6. Step 6: Final answer
    x = 25,030,330.17

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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.