Home / 35,635,963.25-49,177,629.69-19,338,439.25

Finding the Fourth Proportional to 35,635,963.25, 49,177,629.69 and 19,338,439.25

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Solution

The fourth proportional to 35,635,963.25, 49,177,629.69 and 19,338,439.25 is: 26,687,046.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,963.25 : 49,177,629.69 = 19,338,439.25 : x
  2. Step 2: Convert to fraction form
    35,635,963.25/49,177,629.69 = 19,338,439.25/x
  3. Step 3: Cross multiply
    35,635,963.25x = 49,177,629.69 × 19,338,439.25
  4. Step 4: Simplify right side
    35,635,963.25x = 951,018,604,219,061.25
  5. Step 5: Solve for x
    x = 951,018,604,219,061.25/35,635,963.25
  6. Step 6: Final answer
    x = 26,687,046.38

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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.