Home / 100,552,523.70-150,828,785.55-62,288,771.70

Finding the Fourth Proportional to 100,552,523.70, 150,828,785.55 and 62,288,771.70

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Solution

The fourth proportional to 100,552,523.70, 150,828,785.55 and 62,288,771.70 is: 93,433,157.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,552,523.70 : 150,828,785.55 = 62,288,771.70 : x
  2. Step 2: Convert to fraction form
    100,552,523.70/150,828,785.55 = 62,288,771.70/x
  3. Step 3: Cross multiply
    100,552,523.70x = 150,828,785.55 × 62,288,771.70
  4. Step 4: Simplify right side
    100,552,523.70x = 9,394,939,788,912,210
  5. Step 5: Solve for x
    x = 9,394,939,788,912,210/100,552,523.70
  6. Step 6: Final answer
    x = 93,433,157.55

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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.