Home / 22,341,743.90-33,512,617.20-7,195,675.40

Finding the Fourth Proportional to 22,341,743.90, 33,512,617.20 and 7,195,675.40

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Solution

The fourth proportional to 22,341,743.90, 33,512,617.20 and 7,195,675.40 is: 10,793,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,743.90 : 33,512,617.20 = 7,195,675.40 : x
  2. Step 2: Convert to fraction form
    22,341,743.90/33,512,617.20 = 7,195,675.40/x
  3. Step 3: Cross multiply
    22,341,743.90x = 33,512,617.20 × 7,195,675.40
  4. Step 4: Simplify right side
    22,341,743.90x = 241,145,915,175,656.88
  5. Step 5: Solve for x
    x = 241,145,915,175,656.88/22,341,743.90
  6. Step 6: Final answer
    x = 10,793,513.53

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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.