Home / 26,032,826.88-35,913,150.72-16,380,357.12

Finding the Fourth Proportional to 26,032,826.88, 35,913,150.72 and 16,380,357.12

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Solution

The fourth proportional to 26,032,826.88, 35,913,150.72 and 16,380,357.12 is: 22,597,247.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,032,826.88 : 35,913,150.72 = 16,380,357.12 : x
  2. Step 2: Convert to fraction form
    26,032,826.88/35,913,150.72 = 16,380,357.12/x
  3. Step 3: Cross multiply
    26,032,826.88x = 35,913,150.72 × 16,380,357.12
  4. Step 4: Simplify right side
    26,032,826.88x = 588,270,234,097,985.12
  5. Step 5: Solve for x
    x = 588,270,234,097,985.12/26,032,826.88
  6. Step 6: Final answer
    x = 22,597,247.58

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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.