Home / 14,092,027,481.16-21,146,283,871.52-5,254,971,441.48

Finding the Fourth Proportional to 14,092,027,481.16, 21,146,283,871.52 and 5,254,971,441.48

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Solution

The fourth proportional to 14,092,027,481.16, 21,146,283,871.52 and 5,254,971,441.48 is: 7,885,530,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092,027,481.16 : 21,146,283,871.52 = 5,254,971,441.48 : x
  2. Step 2: Convert to fraction form
    14,092,027,481.16/21,146,283,871.52 = 5,254,971,441.48/x
  3. Step 3: Cross multiply
    14,092,027,481.16x = 21,146,283,871.52 × 5,254,971,441.48
  4. Step 4: Simplify right side
    14,092,027,481.16x = 111,123,117,838,245,691,392
  5. Step 5: Solve for x
    x = 111,123,117,838,245,691,392/14,092,027,481.16
  6. Step 6: Final answer
    x = 7,885,530,878.14

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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.