Home / 9,024,226.80-12,453,453.50-5,156,738.73

Finding the Fourth Proportional to 9,024,226.80, 12,453,453.50 and 5,156,738.73

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Solution

The fourth proportional to 9,024,226.80, 12,453,453.50 and 5,156,738.73 is: 7,116,311.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024,226.80 : 12,453,453.50 = 5,156,738.73 : x
  2. Step 2: Convert to fraction form
    9,024,226.80/12,453,453.50 = 5,156,738.73/x
  3. Step 3: Cross multiply
    9,024,226.80x = 12,453,453.50 × 5,156,738.73
  4. Step 4: Simplify right side
    9,024,226.80x = 64,219,205,985,704.06
  5. Step 5: Solve for x
    x = 64,219,205,985,704.06/9,024,226.80
  6. Step 6: Final answer
    x = 7,116,311.17

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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.