Home / 25,194,781.33-37,731,637.43-14,379,292.68

Finding the Fourth Proportional to 25,194,781.33, 37,731,637.43 and 14,379,292.68

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Solution

The fourth proportional to 25,194,781.33, 37,731,637.43 and 14,379,292.68 is: 21,534,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194,781.33 : 37,731,637.43 = 14,379,292.68 : x
  2. Step 2: Convert to fraction form
    25,194,781.33/37,731,637.43 = 14,379,292.68/x
  3. Step 3: Cross multiply
    25,194,781.33x = 37,731,637.43 × 14,379,292.68
  4. Step 4: Simplify right side
    25,194,781.33x = 542,554,258,035,269.25
  5. Step 5: Solve for x
    x = 542,554,258,035,269.25/25,194,781.33
  6. Step 6: Final answer
    x = 21,534,390.43

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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.