Home / 104,934,945.64-157,422,593.52-40,233,704.64

Finding the Fourth Proportional to 104,934,945.64, 157,422,593.52 and 40,233,704.64

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Solution

The fourth proportional to 104,934,945.64, 157,422,593.52 and 40,233,704.64 is: 60,358,292.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,934,945.64 : 157,422,593.52 = 40,233,704.64 : x
  2. Step 2: Convert to fraction form
    104,934,945.64/157,422,593.52 = 40,233,704.64/x
  3. Step 3: Cross multiply
    104,934,945.64x = 157,422,593.52 × 40,233,704.64
  4. Step 4: Simplify right side
    104,934,945.64x = 6,333,694,131,346,458
  5. Step 5: Solve for x
    x = 6,333,694,131,346,458/104,934,945.64
  6. Step 6: Final answer
    x = 60,358,292.39

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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.