Home / 59,908,107.88-89,845,020.06-19,522,121.32

Finding the Fourth Proportional to 59,908,107.88, 89,845,020.06 and 19,522,121.32

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Solution

The fourth proportional to 59,908,107.88, 89,845,020.06 and 19,522,121.32 is: 29,277,596.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,908,107.88 : 89,845,020.06 = 19,522,121.32 : x
  2. Step 2: Convert to fraction form
    59,908,107.88/89,845,020.06 = 19,522,121.32/x
  3. Step 3: Cross multiply
    59,908,107.88x = 89,845,020.06 × 19,522,121.32
  4. Step 4: Simplify right side
    59,908,107.88x = 1,753,965,381,609,153.75
  5. Step 5: Solve for x
    x = 1,753,965,381,609,153.75/59,908,107.88
  6. Step 6: Final answer
    x = 29,277,596.03

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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.