Home / 17,151,724.60-25,703,967.30-11,378,044.60

Finding the Fourth Proportional to 17,151,724.60, 25,703,967.30 and 11,378,044.60

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Solution

The fourth proportional to 17,151,724.60, 25,703,967.30 and 11,378,044.60 is: 17,051,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,724.60 : 25,703,967.30 = 11,378,044.60 : x
  2. Step 2: Convert to fraction form
    17,151,724.60/25,703,967.30 = 11,378,044.60/x
  3. Step 3: Cross multiply
    17,151,724.60x = 25,703,967.30 × 11,378,044.60
  4. Step 4: Simplify right side
    17,151,724.60x = 292,460,886,336,341.56
  5. Step 5: Solve for x
    x = 292,460,886,336,341.56/17,151,724.60
  6. Step 6: Final answer
    x = 17,051,398.22

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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.