Home / 61,632,395.80-92,647,659.30-43,804,965.40

Finding the Fourth Proportional to 61,632,395.80, 92,647,659.30 and 43,804,965.40

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Solution

The fourth proportional to 61,632,395.80, 92,647,659.30 and 43,804,965.40 is: 65,848,933.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632,395.80 : 92,647,659.30 = 43,804,965.40 : x
  2. Step 2: Convert to fraction form
    61,632,395.80/92,647,659.30 = 43,804,965.40/x
  3. Step 3: Cross multiply
    61,632,395.80x = 92,647,659.30 × 43,804,965.40
  4. Step 4: Simplify right side
    61,632,395.80x = 4,058,427,510,027,488
  5. Step 5: Solve for x
    x = 4,058,427,510,027,488/61,632,395.80
  6. Step 6: Final answer
    x = 65,848,933.14

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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.