Home / 14,529,758.56-20,050,325.76-8,003,247.52

Finding the Fourth Proportional to 14,529,758.56, 20,050,325.76 and 8,003,247.52

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Solution

The fourth proportional to 14,529,758.56, 20,050,325.76 and 8,003,247.52 is: 11,044,073.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,758.56 : 20,050,325.76 = 8,003,247.52 : x
  2. Step 2: Convert to fraction form
    14,529,758.56/20,050,325.76 = 8,003,247.52/x
  3. Step 3: Cross multiply
    14,529,758.56x = 20,050,325.76 × 8,003,247.52
  4. Step 4: Simplify right side
    14,529,758.56x = 160,467,719,913,912.12
  5. Step 5: Solve for x
    x = 160,467,719,913,912.12/14,529,758.56
  6. Step 6: Final answer
    x = 11,044,073.39

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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.