Home / 16,150,845.96-22,284,180.14-9,535,588.72

Finding the Fourth Proportional to 16,150,845.96, 22,284,180.14 and 9,535,588.72

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Solution

The fourth proportional to 16,150,845.96, 22,284,180.14 and 9,535,588.72 is: 13,156,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,845.96 : 22,284,180.14 = 9,535,588.72 : x
  2. Step 2: Convert to fraction form
    16,150,845.96/22,284,180.14 = 9,535,588.72/x
  3. Step 3: Cross multiply
    16,150,845.96x = 22,284,180.14 × 9,535,588.72
  4. Step 4: Simplify right side
    16,150,845.96x = 212,492,776,674,043.62
  5. Step 5: Solve for x
    x = 212,492,776,674,043.62/16,150,845.96
  6. Step 6: Final answer
    x = 13,156,758.30

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1.5x scale

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.