Home / 29,969,215.09-44,935,618.89-11,751,585.28

Finding the Fourth Proportional to 29,969,215.09, 44,935,618.89 and 11,751,585.28

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Solution

The fourth proportional to 29,969,215.09, 44,935,618.89 and 11,751,585.28 is: 17,620,239.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,969,215.09 : 44,935,618.89 = 11,751,585.28 : x
  2. Step 2: Convert to fraction form
    29,969,215.09/44,935,618.89 = 11,751,585.28/x
  3. Step 3: Cross multiply
    29,969,215.09x = 44,935,618.89 × 11,751,585.28
  4. Step 4: Simplify right side
    29,969,215.09x = 528,064,757,495,413.94
  5. Step 5: Solve for x
    x = 528,064,757,495,413.94/29,969,215.09
  6. Step 6: Final answer
    x = 17,620,239.83

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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.