Home / 31,522,110.90-47,283,166.35-17,173,203.90

Finding the Fourth Proportional to 31,522,110.90, 47,283,166.35 and 17,173,203.90

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Solution

The fourth proportional to 31,522,110.90, 47,283,166.35 and 17,173,203.90 is: 25,759,805.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,522,110.90 : 47,283,166.35 = 17,173,203.90 : x
  2. Step 2: Convert to fraction form
    31,522,110.90/47,283,166.35 = 17,173,203.90/x
  3. Step 3: Cross multiply
    31,522,110.90x = 47,283,166.35 × 17,173,203.90
  4. Step 4: Simplify right side
    31,522,110.90x = 812,003,456,766,168.75
  5. Step 5: Solve for x
    x = 812,003,456,766,168.75/31,522,110.90
  6. Step 6: Final answer
    x = 25,759,805.85

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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.