Home / 35,629,982.30-49,169,947.11-19,332,458.30

Finding the Fourth Proportional to 35,629,982.30, 49,169,947.11 and 19,332,458.30

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Solution

The fourth proportional to 35,629,982.30, 49,169,947.11 and 19,332,458.30 is: 26,679,102.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,629,982.30 : 49,169,947.11 = 19,332,458.30 : x
  2. Step 2: Convert to fraction form
    35,629,982.30/49,169,947.11 = 19,332,458.30/x
  3. Step 3: Cross multiply
    35,629,982.30x = 49,169,947.11 × 19,332,458.30
  4. Step 4: Simplify right side
    35,629,982.30x = 950,575,952,117,280.50
  5. Step 5: Solve for x
    x = 950,575,952,117,280.50/35,629,982.30
  6. Step 6: Final answer
    x = 26,679,102.56

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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.