Home / 25,374,781.80-35,016,262.24-13,772,096.16

Finding the Fourth Proportional to 25,374,781.80, 35,016,262.24 and 13,772,096.16

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Solution

The fourth proportional to 25,374,781.80, 35,016,262.24 and 13,772,096.16 is: 19,004,984.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,781.80 : 35,016,262.24 = 13,772,096.16 : x
  2. Step 2: Convert to fraction form
    25,374,781.80/35,016,262.24 = 13,772,096.16/x
  3. Step 3: Cross multiply
    25,374,781.80x = 35,016,262.24 × 13,772,096.16
  4. Step 4: Simplify right side
    25,374,781.80x = 482,247,330,733,057.06
  5. Step 5: Solve for x
    x = 482,247,330,733,057.06/25,374,781.80
  6. Step 6: Final answer
    x = 19,004,984.34

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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.