Home / 22,640,206.50-33,965,624.16-7,494,138

Finding the Fourth Proportional to 22,640,206.50, 33,965,624.16 and 7,494,138

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Solution

The fourth proportional to 22,640,206.50, 33,965,624.16 and 7,494,138 is: 11,242,966.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,640,206.50 : 33,965,624.16 = 7,494,138 : x
  2. Step 2: Convert to fraction form
    22,640,206.50/33,965,624.16 = 7,494,138/x
  3. Step 3: Cross multiply
    22,640,206.50x = 33,965,624.16 × 7,494,138
  4. Step 4: Simplify right side
    22,640,206.50x = 254,543,074,711,174.06
  5. Step 5: Solve for x
    x = 254,543,074,711,174.06/22,640,206.50
  6. Step 6: Final answer
    x = 11,242,966.12

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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.