Home / 62,213,105.80-93,319,658.70-58,685,912.20

Finding the Fourth Proportional to 62,213,105.80, 93,319,658.70 and 58,685,912.20

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Solution

The fourth proportional to 62,213,105.80, 93,319,658.70 and 58,685,912.20 is: 88,028,868.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213,105.80 : 93,319,658.70 = 58,685,912.20 : x
  2. Step 2: Convert to fraction form
    62,213,105.80/93,319,658.70 = 58,685,912.20/x
  3. Step 3: Cross multiply
    62,213,105.80x = 93,319,658.70 × 58,685,912.20
  4. Step 4: Simplify right side
    62,213,105.80x = 5,476,549,297,002,167
  5. Step 5: Solve for x
    x = 5,476,549,297,002,167/62,213,105.80
  6. Step 6: Final answer
    x = 88,028,868.30

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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.