Home / 17,820,772.92-26,742,404.25-7,585,616.34

Finding the Fourth Proportional to 17,820,772.92, 26,742,404.25 and 7,585,616.34

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Solution

The fourth proportional to 17,820,772.92, 26,742,404.25 and 7,585,616.34 is: 11,383,211.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,772.92 : 26,742,404.25 = 7,585,616.34 : x
  2. Step 2: Convert to fraction form
    17,820,772.92/26,742,404.25 = 7,585,616.34/x
  3. Step 3: Cross multiply
    17,820,772.92x = 26,742,404.25 × 7,585,616.34
  4. Step 4: Simplify right side
    17,820,772.92x = 202,857,618,649,685.44
  5. Step 5: Solve for x
    x = 202,857,618,649,685.44/17,820,772.92
  6. Step 6: Final answer
    x = 11,383,211.02

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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.