Home / 31,980,577.50-44,133,198.63-17,296,239.66

Finding the Fourth Proportional to 31,980,577.50, 44,133,198.63 and 17,296,239.66

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Solution

The fourth proportional to 31,980,577.50, 44,133,198.63 and 17,296,239.66 is: 23,868,811.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,577.50 : 44,133,198.63 = 17,296,239.66 : x
  2. Step 2: Convert to fraction form
    31,980,577.50/44,133,198.63 = 17,296,239.66/x
  3. Step 3: Cross multiply
    31,980,577.50x = 44,133,198.63 × 17,296,239.66
  4. Step 4: Simplify right side
    31,980,577.50x = 763,338,380,466,863.75
  5. Step 5: Solve for x
    x = 763,338,380,466,863.75/31,980,577.50
  6. Step 6: Final answer
    x = 23,868,811.64

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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.