Home / 66,092,604.16-91,169,794.92-41,269,694.88

Finding the Fourth Proportional to 66,092,604.16, 91,169,794.92 and 41,269,694.88

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Solution

The fourth proportional to 66,092,604.16, 91,169,794.92 and 41,269,694.88 is: 56,928,451.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,092,604.16 : 91,169,794.92 = 41,269,694.88 : x
  2. Step 2: Convert to fraction form
    66,092,604.16/91,169,794.92 = 41,269,694.88/x
  3. Step 3: Cross multiply
    66,092,604.16x = 91,169,794.92 × 41,269,694.88
  4. Step 4: Simplify right side
    66,092,604.16x = 3,762,549,618,620,574.50
  5. Step 5: Solve for x
    x = 3,762,549,618,620,574.50/66,092,604.16
  6. Step 6: Final answer
    x = 56,928,451.62

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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.