Home / 21,094,580,341.04-29,110,542,414.48-11,449,312,298.62

Finding the Fourth Proportional to 21,094,580,341.04, 29,110,542,414.48 and 11,449,312,298.62

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Solution

The fourth proportional to 21,094,580,341.04, 29,110,542,414.48 and 11,449,312,298.62 is: 15,800,062,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,094,580,341.04 : 29,110,542,414.48 = 11,449,312,298.62 : x
  2. Step 2: Convert to fraction form
    21,094,580,341.04/29,110,542,414.48 = 11,449,312,298.62/x
  3. Step 3: Cross multiply
    21,094,580,341.04x = 29,110,542,414.48 × 11,449,312,298.62
  4. Step 4: Simplify right side
    21,094,580,341.04x = 333,295,691,285,605,056,512
  5. Step 5: Solve for x
    x = 333,295,691,285,605,056,512/21,094,580,341.04
  6. Step 6: Final answer
    x = 15,800,062,665.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.