Home / 33,778,817.24-46,614,836.47-18,308,912.36

Finding the Fourth Proportional to 33,778,817.24, 46,614,836.47 and 18,308,912.36

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Solution

The fourth proportional to 33,778,817.24, 46,614,836.47 and 18,308,912.36 is: 25,266,336.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,778,817.24 : 46,614,836.47 = 18,308,912.36 : x
  2. Step 2: Convert to fraction form
    33,778,817.24/46,614,836.47 = 18,308,912.36/x
  3. Step 3: Cross multiply
    33,778,817.24x = 46,614,836.47 × 18,308,912.36
  4. Step 4: Simplify right side
    33,778,817.24x = 853,466,955,417,659.88
  5. Step 5: Solve for x
    x = 853,466,955,417,659.88/33,778,817.24
  6. Step 6: Final answer
    x = 25,266,336.28

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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.