Home / 69,492,086.30-95,859,235.77-43,341,203.30

Finding the Fourth Proportional to 69,492,086.30, 95,859,235.77 and 43,341,203.30

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Solution

The fourth proportional to 69,492,086.30, 95,859,235.77 and 43,341,203.30 is: 59,786,010.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,086.30 : 95,859,235.77 = 43,341,203.30 : x
  2. Step 2: Convert to fraction form
    69,492,086.30/95,859,235.77 = 43,341,203.30/x
  3. Step 3: Cross multiply
    69,492,086.30x = 95,859,235.77 × 43,341,203.30
  4. Step 4: Simplify right side
    69,492,086.30x = 4,154,654,625,690,201.50
  5. Step 5: Solve for x
    x = 4,154,654,625,690,201.50/69,492,086.30
  6. Step 6: Final answer
    x = 59,786,010.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.