Home / 35,691,299.20-49,254,304.80-19,393,775.20

Finding the Fourth Proportional to 35,691,299.20, 49,254,304.80 and 19,393,775.20

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Solution

The fourth proportional to 35,691,299.20, 49,254,304.80 and 19,393,775.20 is: 26,763,579.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,691,299.20 : 49,254,304.80 = 19,393,775.20 : x
  2. Step 2: Convert to fraction form
    35,691,299.20/49,254,304.80 = 19,393,775.20/x
  3. Step 3: Cross multiply
    35,691,299.20x = 49,254,304.80 × 19,393,775.20
  4. Step 4: Simplify right side
    35,691,299.20x = 955,226,914,923,480.88
  5. Step 5: Solve for x
    x = 955,226,914,923,480.88/35,691,299.20
  6. Step 6: Final answer
    x = 26,763,579.26

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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.