Home / 40,612,820.39-60,937,831.03-17,590,796.27

Finding the Fourth Proportional to 40,612,820.39, 60,937,831.03 and 17,590,796.27

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Solution

The fourth proportional to 40,612,820.39, 60,937,831.03 and 17,590,796.27 is: 26,394,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,612,820.39 : 60,937,831.03 = 17,590,796.27 : x
  2. Step 2: Convert to fraction form
    40,612,820.39/60,937,831.03 = 17,590,796.27/x
  3. Step 3: Cross multiply
    40,612,820.39x = 60,937,831.03 × 17,590,796.27
  4. Step 4: Simplify right side
    40,612,820.39x = 1,071,944,970,990,575.25
  5. Step 5: Solve for x
    x = 1,071,944,970,990,575.25/40,612,820.39
  6. Step 6: Final answer
    x = 26,394,250.89

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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.