Home / 104,526,015.64-144,187,071.10-62,698,951.73

Finding the Fourth Proportional to 104,526,015.64, 144,187,071.10 and 62,698,951.73

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Solution

The fourth proportional to 104,526,015.64, 144,187,071.10 and 62,698,951.73 is: 86,489,264.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,526,015.64 : 144,187,071.10 = 62,698,951.73 : x
  2. Step 2: Convert to fraction form
    104,526,015.64/144,187,071.10 = 62,698,951.73/x
  3. Step 3: Cross multiply
    104,526,015.64x = 144,187,071.10 × 62,698,951.73
  4. Step 4: Simplify right side
    104,526,015.64x = 9,040,378,211,192,698
  5. Step 5: Solve for x
    x = 9,040,378,211,192,698/104,526,015.64
  6. Step 6: Final answer
    x = 86,489,264.48

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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.