Home / 18,262,767.06-25,190,483.22-11,744,637.12

Finding the Fourth Proportional to 18,262,767.06, 25,190,483.22 and 11,744,637.12

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Solution

The fourth proportional to 18,262,767.06, 25,190,483.22 and 11,744,637.12 is: 16,199,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,262,767.06 : 25,190,483.22 = 11,744,637.12 : x
  2. Step 2: Convert to fraction form
    18,262,767.06/25,190,483.22 = 11,744,637.12/x
  3. Step 3: Cross multiply
    18,262,767.06x = 25,190,483.22 × 11,744,637.12
  4. Step 4: Simplify right side
    18,262,767.06x = 295,853,084,296,349.06
  5. Step 5: Solve for x
    x = 295,853,084,296,349.06/18,262,767.06
  6. Step 6: Final answer
    x = 16,199,795.10

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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.