Home / 69,492,081.30-95,859,228.87-43,341,198.30

Finding the Fourth Proportional to 69,492,081.30, 95,859,228.87 and 43,341,198.30

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Solution

The fourth proportional to 69,492,081.30, 95,859,228.87 and 43,341,198.30 is: 59,786,003.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,081.30 : 95,859,228.87 = 43,341,198.30 : x
  2. Step 2: Convert to fraction form
    69,492,081.30/95,859,228.87 = 43,341,198.30/x
  3. Step 3: Cross multiply
    69,492,081.30x = 95,859,228.87 × 43,341,198.30
  4. Step 4: Simplify right side
    69,492,081.30x = 4,154,653,847,339,755
  5. Step 5: Solve for x
    x = 4,154,653,847,339,755/69,492,081.30
  6. Step 6: Final answer
    x = 59,786,003.95

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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.