Home / 19,441,805.60-29,162,708.40-16,324,018.40

Finding the Fourth Proportional to 19,441,805.60, 29,162,708.40 and 16,324,018.40

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Solution

The fourth proportional to 19,441,805.60, 29,162,708.40 and 16,324,018.40 is: 24,486,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,805.60 : 29,162,708.40 = 16,324,018.40 : x
  2. Step 2: Convert to fraction form
    19,441,805.60/29,162,708.40 = 16,324,018.40/x
  3. Step 3: Cross multiply
    19,441,805.60x = 29,162,708.40 × 16,324,018.40
  4. Step 4: Simplify right side
    19,441,805.60x = 476,052,588,515,434.56
  5. Step 5: Solve for x
    x = 476,052,588,515,434.56/19,441,805.60
  6. Step 6: Final answer
    x = 24,486,027.60

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1.5x scale

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.