Home / 31,989,904.62-44,145,972.58-17,305,567

Finding the Fourth Proportional to 31,989,904.62, 44,145,972.58 and 17,305,567

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Solution

The fourth proportional to 31,989,904.62, 44,145,972.58 and 17,305,567 is: 23,881,630.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,989,904.62 : 44,145,972.58 = 17,305,567 : x
  2. Step 2: Convert to fraction form
    31,989,904.62/44,145,972.58 = 17,305,567/x
  3. Step 3: Cross multiply
    31,989,904.62x = 44,145,972.58 × 17,305,567
  4. Step 4: Simplify right side
    31,989,904.62x = 763,971,086,263,352.88
  5. Step 5: Solve for x
    x = 763,971,086,263,352.88/31,989,904.62
  6. Step 6: Final answer
    x = 23,881,630.64

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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.