Home / 104,563,630.80-156,994,745.40-59,213,998.80

Finding the Fourth Proportional to 104,563,630.80, 156,994,745.40 and 59,213,998.80

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Solution

The fourth proportional to 104,563,630.80, 156,994,745.40 and 59,213,998.80 is: 88,905,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,563,630.80 : 156,994,745.40 = 59,213,998.80 : x
  2. Step 2: Convert to fraction form
    104,563,630.80/156,994,745.40 = 59,213,998.80/x
  3. Step 3: Cross multiply
    104,563,630.80x = 156,994,745.40 × 59,213,998.80
  4. Step 4: Simplify right side
    104,563,630.80x = 9,296,286,665,721,906
  5. Step 5: Solve for x
    x = 9,296,286,665,721,906/104,563,630.80
  6. Step 6: Final answer
    x = 88,905,545.79

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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.