Home / 29,198,094.50-43,799,633.01-7,632,661.59

Finding the Fourth Proportional to 29,198,094.50, 43,799,633.01 and 7,632,661.59

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Solution

The fourth proportional to 29,198,094.50, 43,799,633.01 and 7,632,661.59 is: 11,449,643.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,198,094.50 : 43,799,633.01 = 7,632,661.59 : x
  2. Step 2: Convert to fraction form
    29,198,094.50/43,799,633.01 = 7,632,661.59/x
  3. Step 3: Cross multiply
    29,198,094.50x = 43,799,633.01 × 7,632,661.59
  4. Step 4: Simplify right side
    29,198,094.50x = 334,307,776,531,523.06
  5. Step 5: Solve for x
    x = 334,307,776,531,523.06/29,198,094.50
  6. Step 6: Final answer
    x = 11,449,643.62

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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.