Home / 8,330,633.17-11,496,121.55-4,708,961.17

Finding the Fourth Proportional to 8,330,633.17, 11,496,121.55 and 4,708,961.17

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Solution

The fourth proportional to 8,330,633.17, 11,496,121.55 and 4,708,961.17 is: 6,498,280.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,330,633.17 : 11,496,121.55 = 4,708,961.17 : x
  2. Step 2: Convert to fraction form
    8,330,633.17/11,496,121.55 = 4,708,961.17/x
  3. Step 3: Cross multiply
    8,330,633.17x = 11,496,121.55 × 4,708,961.17
  4. Step 4: Simplify right side
    8,330,633.17x = 54,134,789,984,550.22
  5. Step 5: Solve for x
    x = 54,134,789,984,550.22/8,330,633.17
  6. Step 6: Final answer
    x = 6,498,280.37

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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.