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Finding the Fourth Proportional to 177,195,363.20, 265,793,044.80 and 177,195,363.20

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Solution

The fourth proportional to 177,195,363.20, 265,793,044.80 and 177,195,363.20 is: 265,793,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,195,363.20 : 265,793,044.80 = 177,195,363.20 : x
  2. Step 2: Convert to fraction form
    177,195,363.20/265,793,044.80 = 177,195,363.20/x
  3. Step 3: Cross multiply
    177,195,363.20x = 265,793,044.80 × 177,195,363.20
  4. Step 4: Simplify right side
    177,195,363.20x = 47,097,295,109,369,872
  5. Step 5: Solve for x
    x = 47,097,295,109,369,872/177,195,363.20
  6. Step 6: Final answer
    x = 265,793,044.80

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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.