Home / 61,202,793.60-91,804,190.40-43,027,511.40

Finding the Fourth Proportional to 61,202,793.60, 91,804,190.40 and 43,027,511.40

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Solution

The fourth proportional to 61,202,793.60, 91,804,190.40 and 43,027,511.40 is: 64,541,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,202,793.60 : 91,804,190.40 = 43,027,511.40 : x
  2. Step 2: Convert to fraction form
    61,202,793.60/91,804,190.40 = 43,027,511.40/x
  3. Step 3: Cross multiply
    61,202,793.60x = 91,804,190.40 × 43,027,511.40
  4. Step 4: Simplify right side
    61,202,793.60x = 3,950,105,849,003,770.50
  5. Step 5: Solve for x
    x = 3,950,105,849,003,770.50/61,202,793.60
  6. Step 6: Final answer
    x = 64,541,267.10

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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.