Home / 26,194,689-36,150,581.37-15,184,281.24

Finding the Fourth Proportional to 26,194,689, 36,150,581.37 and 15,184,281.24

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Solution

The fourth proportional to 26,194,689, 36,150,581.37 and 15,184,281.24 is: 20,955,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194,689 : 36,150,581.37 = 15,184,281.24 : x
  2. Step 2: Convert to fraction form
    26,194,689/36,150,581.37 = 15,184,281.24/x
  3. Step 3: Cross multiply
    26,194,689x = 36,150,581.37 × 15,184,281.24
  4. Step 4: Simplify right side
    26,194,689x = 548,920,594,511,584.44
  5. Step 5: Solve for x
    x = 548,920,594,511,584.44/26,194,689
  6. Step 6: Final answer
    x = 20,955,415.60

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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.