Home / 61,205,622.30-91,808,433.45-41,834,597.85

Finding the Fourth Proportional to 61,205,622.30, 91,808,433.45 and 41,834,597.85

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Solution

The fourth proportional to 61,205,622.30, 91,808,433.45 and 41,834,597.85 is: 62,751,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,205,622.30 : 91,808,433.45 = 41,834,597.85 : x
  2. Step 2: Convert to fraction form
    61,205,622.30/91,808,433.45 = 41,834,597.85/x
  3. Step 3: Cross multiply
    61,205,622.30x = 91,808,433.45 × 41,834,597.85
  4. Step 4: Simplify right side
    61,205,622.30x = 3,840,768,892,619,238.50
  5. Step 5: Solve for x
    x = 3,840,768,892,619,238.50/61,205,622.30
  6. Step 6: Final answer
    x = 62,751,896.78

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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.