Home / 16,256,493.43-22,415,573.41-10,368,253.51

Finding the Fourth Proportional to 16,256,493.43, 22,415,573.41 and 10,368,253.51

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Solution

The fourth proportional to 16,256,493.43, 22,415,573.41 and 10,368,253.51 is: 14,296,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256,493.43 : 22,415,573.41 = 10,368,253.51 : x
  2. Step 2: Convert to fraction form
    16,256,493.43/22,415,573.41 = 10,368,253.51/x
  3. Step 3: Cross multiply
    16,256,493.43x = 22,415,573.41 × 10,368,253.51
  4. Step 4: Simplify right side
    16,256,493.43x = 232,410,347,686,895.16
  5. Step 5: Solve for x
    x = 232,410,347,686,895.16/16,256,493.43
  6. Step 6: Final answer
    x = 14,296,462.44

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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.