Home / 69,492,634.26-104,131,183.19-40,274,002.28

Finding the Fourth Proportional to 69,492,634.26, 104,131,183.19 and 40,274,002.28

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Solution

The fourth proportional to 69,492,634.26, 104,131,183.19 and 40,274,002.28 is: 60,348,547.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,634.26 : 104,131,183.19 = 40,274,002.28 : x
  2. Step 2: Convert to fraction form
    69,492,634.26/104,131,183.19 = 40,274,002.28/x
  3. Step 3: Cross multiply
    69,492,634.26x = 104,131,183.19 × 40,274,002.28
  4. Step 4: Simplify right side
    69,492,634.26x = 4,193,779,509,092,365
  5. Step 5: Solve for x
    x = 4,193,779,509,092,365/69,492,634.26
  6. Step 6: Final answer
    x = 60,348,547.07

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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.