Home / 61,453,994.88-84,805,509.68-33,576,105.12

Finding the Fourth Proportional to 61,453,994.88, 84,805,509.68 and 33,576,105.12

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Solution

The fourth proportional to 61,453,994.88, 84,805,509.68 and 33,576,105.12 is: 46,334,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,453,994.88 : 84,805,509.68 = 33,576,105.12 : x
  2. Step 2: Convert to fraction form
    61,453,994.88/84,805,509.68 = 33,576,105.12/x
  3. Step 3: Cross multiply
    61,453,994.88x = 84,805,509.68 × 33,576,105.12
  4. Step 4: Simplify right side
    61,453,994.88x = 2,847,438,707,770,857.50
  5. Step 5: Solve for x
    x = 2,847,438,707,770,857.50/61,453,994.88
  6. Step 6: Final answer
    x = 46,334,476.93

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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.