Home / 70,906,935.88-97,859,095.05-41,562,922.78

Finding the Fourth Proportional to 70,906,935.88, 97,859,095.05 and 41,562,922.78

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Solution

The fourth proportional to 70,906,935.88, 97,859,095.05 and 41,562,922.78 is: 57,361,243.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,906,935.88 : 97,859,095.05 = 41,562,922.78 : x
  2. Step 2: Convert to fraction form
    70,906,935.88/97,859,095.05 = 41,562,922.78/x
  3. Step 3: Cross multiply
    70,906,935.88x = 97,859,095.05 × 41,562,922.78
  4. Step 4: Simplify right side
    70,906,935.88x = 4,067,310,010,883,830
  5. Step 5: Solve for x
    x = 4,067,310,010,883,830/70,906,935.88
  6. Step 6: Final answer
    x = 57,361,243.44

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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.