Home / 61,791,936.20-92,729,894.70-34,498,176.20

Finding the Fourth Proportional to 61,791,936.20, 92,729,894.70 and 34,498,176.20

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Solution

The fourth proportional to 61,791,936.20, 92,729,894.70 and 34,498,176.20 is: 51,770,707.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,791,936.20 : 92,729,894.70 = 34,498,176.20 : x
  2. Step 2: Convert to fraction form
    61,791,936.20/92,729,894.70 = 34,498,176.20/x
  3. Step 3: Cross multiply
    61,791,936.20x = 92,729,894.70 × 34,498,176.20
  4. Step 4: Simplify right side
    61,791,936.20x = 3,199,012,246,368,046.50
  5. Step 5: Solve for x
    x = 3,199,012,246,368,046.50/61,791,936.20
  6. Step 6: Final answer
    x = 51,770,707.36

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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.