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Finding the Fourth Proportional to 275,835,608,957.03, 413,753,413,435.55 and 275,835,608,957.03

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Solution

The fourth proportional to 275,835,608,957.03, 413,753,413,435.55 and 275,835,608,957.03 is: 413,753,413,435.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,835,608,957.03 : 413,753,413,435.55 = 275,835,608,957.03 : x
  2. Step 2: Convert to fraction form
    275,835,608,957.03/413,753,413,435.55 = 275,835,608,957.03/x
  3. Step 3: Cross multiply
    275,835,608,957.03x = 413,753,413,435.55 × 275,835,608,957.03
  4. Step 4: Simplify right side
    275,835,608,957.03x = 114,127,924,753,044,747,583,488
  5. Step 5: Solve for x
    x = 114,127,924,753,044,747,583,488/275,835,608,957.03
  6. Step 6: Final answer
    x = 413,753,413,435.55

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1.5x scale

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.