Home / 10,399,021,887.52-14,350,650,205.08-5,943,781,924.48

Finding the Fourth Proportional to 10,399,021,887.52, 14,350,650,205.08 and 5,943,781,924.48

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Solution

The fourth proportional to 10,399,021,887.52, 14,350,650,205.08 and 5,943,781,924.48 is: 8,202,419,055.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,021,887.52 : 14,350,650,205.08 = 5,943,781,924.48 : x
  2. Step 2: Convert to fraction form
    10,399,021,887.52/14,350,650,205.08 = 5,943,781,924.48/x
  3. Step 3: Cross multiply
    10,399,021,887.52x = 14,350,650,205.08 × 5,943,781,924.48
  4. Step 4: Simplify right side
    10,399,021,887.52x = 85,297,135,293,489,709,056
  5. Step 5: Solve for x
    x = 85,297,135,293,489,709,056/10,399,021,887.52
  6. Step 6: Final answer
    x = 8,202,419,055.96

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Double scale
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1.5x scale

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.