Home / 29,115,959.60-43,673,939.40-22,397,495.60

Finding the Fourth Proportional to 29,115,959.60, 43,673,939.40 and 22,397,495.60

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Solution

The fourth proportional to 29,115,959.60, 43,673,939.40 and 22,397,495.60 is: 33,596,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,115,959.60 : 43,673,939.40 = 22,397,495.60 : x
  2. Step 2: Convert to fraction form
    29,115,959.60/43,673,939.40 = 22,397,495.60/x
  3. Step 3: Cross multiply
    29,115,959.60x = 43,673,939.40 × 22,397,495.60
  4. Step 4: Simplify right side
    29,115,959.60x = 978,186,865,546,166.62
  5. Step 5: Solve for x
    x = 978,186,865,546,166.62/29,115,959.60
  6. Step 6: Final answer
    x = 33,596,243.40

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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.