Home / 39,759,936.16-59,633,260.62-11,008,978.06

Finding the Fourth Proportional to 39,759,936.16, 59,633,260.62 and 11,008,978.06

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Solution

The fourth proportional to 39,759,936.16, 59,633,260.62 and 11,008,978.06 is: 16,511,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,936.16 : 59,633,260.62 = 11,008,978.06 : x
  2. Step 2: Convert to fraction form
    39,759,936.16/59,633,260.62 = 11,008,978.06/x
  3. Step 3: Cross multiply
    39,759,936.16x = 59,633,260.62 × 11,008,978.06
  4. Step 4: Simplify right side
    39,759,936.16x = 656,501,257,811,842
  5. Step 5: Solve for x
    x = 656,501,257,811,842/39,759,936.16
  6. Step 6: Final answer
    x = 16,511,627.56

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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.