Home / 31,978,624.85-44,130,634.37-17,294,290.83

Finding the Fourth Proportional to 31,978,624.85, 44,130,634.37 and 17,294,290.83

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Solution

The fourth proportional to 31,978,624.85, 44,130,634.37 and 17,294,290.83 is: 23,866,192.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,978,624.85 : 44,130,634.37 = 17,294,290.83 : x
  2. Step 2: Convert to fraction form
    31,978,624.85/44,130,634.37 = 17,294,290.83/x
  3. Step 3: Cross multiply
    31,978,624.85x = 44,130,634.37 × 17,294,290.83
  4. Step 4: Simplify right side
    31,978,624.85x = 763,208,025,220,702.38
  5. Step 5: Solve for x
    x = 763,208,025,220,702.38/31,978,624.85
  6. Step 6: Final answer
    x = 23,866,192.77

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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.