Home / 61,202,777.10-91,804,165.65-43,027,494.90

Finding the Fourth Proportional to 61,202,777.10, 91,804,165.65 and 43,027,494.90

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Solution

The fourth proportional to 61,202,777.10, 91,804,165.65 and 43,027,494.90 is: 64,541,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,202,777.10 : 91,804,165.65 = 43,027,494.90 : x
  2. Step 2: Convert to fraction form
    61,202,777.10/91,804,165.65 = 43,027,494.90/x
  3. Step 3: Cross multiply
    61,202,777.10x = 91,804,165.65 × 43,027,494.90
  4. Step 4: Simplify right side
    61,202,777.10x = 3,950,103,269,304,130.50
  5. Step 5: Solve for x
    x = 3,950,103,269,304,130.50/61,202,777.10
  6. Step 6: Final answer
    x = 64,541,242.35

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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.