Home / 26,643,327.32-36,768,508.18-16,185,785.87

Finding the Fourth Proportional to 26,643,327.32, 36,768,508.18 and 16,185,785.87

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Solution

The fourth proportional to 26,643,327.32, 36,768,508.18 and 16,185,785.87 is: 22,336,819.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,643,327.32 : 36,768,508.18 = 16,185,785.87 : x
  2. Step 2: Convert to fraction form
    26,643,327.32/36,768,508.18 = 16,185,785.87/x
  3. Step 3: Cross multiply
    26,643,327.32x = 36,768,508.18 × 16,185,785.87
  4. Step 4: Simplify right side
    26,643,327.32x = 595,127,200,212,280.25
  5. Step 5: Solve for x
    x = 595,127,200,212,280.25/26,643,327.32
  6. Step 6: Final answer
    x = 22,336,819.76

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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.