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Finding the Fourth Proportional to 2,159,293,524.30, 3,027,092,400.90 and 2,159,293,524.30

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Solution

The fourth proportional to 2,159,293,524.30, 3,027,092,400.90 and 2,159,293,524.30 is: 3,027,092,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,293,524.30 : 3,027,092,400.90 = 2,159,293,524.30 : x
  2. Step 2: Convert to fraction form
    2,159,293,524.30/3,027,092,400.90 = 2,159,293,524.30/x
  3. Step 3: Cross multiply
    2,159,293,524.30x = 3,027,092,400.90 × 2,159,293,524.30
  4. Step 4: Simplify right side
    2,159,293,524.30x = 6,536,381,018,721,110,016
  5. Step 5: Solve for x
    x = 6,536,381,018,721,110,016/2,159,293,524.30
  6. Step 6: Final answer
    x = 3,027,092,400.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.