Home / 14,632,587.64-20,192,971.92-8,017,204.24

Finding the Fourth Proportional to 14,632,587.64, 20,192,971.92 and 8,017,204.24

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Solution

The fourth proportional to 14,632,587.64, 20,192,971.92 and 8,017,204.24 is: 11,063,742.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,587.64 : 20,192,971.92 = 8,017,204.24 : x
  2. Step 2: Convert to fraction form
    14,632,587.64/20,192,971.92 = 8,017,204.24/x
  3. Step 3: Cross multiply
    14,632,587.64x = 20,192,971.92 × 8,017,204.24
  4. Step 4: Simplify right side
    14,632,587.64x = 161,891,180,095,224.97
  5. Step 5: Solve for x
    x = 161,891,180,095,224.97/14,632,587.64
  6. Step 6: Final answer
    x = 11,063,742.39

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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.