Home / 61,505,999.80-92,258,999.70-25,102,291.30

Finding the Fourth Proportional to 61,505,999.80, 92,258,999.70 and 25,102,291.30

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Solution

The fourth proportional to 61,505,999.80, 92,258,999.70 and 25,102,291.30 is: 37,653,436.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,505,999.80 : 92,258,999.70 = 25,102,291.30 : x
  2. Step 2: Convert to fraction form
    61,505,999.80/92,258,999.70 = 25,102,291.30/x
  3. Step 3: Cross multiply
    61,505,999.80x = 92,258,999.70 × 25,102,291.30
  4. Step 4: Simplify right side
    61,505,999.80x = 2,315,912,285,516,013
  5. Step 5: Solve for x
    x = 2,315,912,285,516,013/61,505,999.80
  6. Step 6: Final answer
    x = 37,653,436.95

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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.