Home / 147,014,743.35-220,522,115.03-147,014,743.35

Finding the Fourth Proportional to 147,014,743.35, 220,522,115.03 and 147,014,743.35

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Solution

The fourth proportional to 147,014,743.35, 220,522,115.03 and 147,014,743.35 is: 220,522,115.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,014,743.35 : 220,522,115.03 = 147,014,743.35 : x
  2. Step 2: Convert to fraction form
    147,014,743.35/220,522,115.03 = 147,014,743.35/x
  3. Step 3: Cross multiply
    147,014,743.35x = 220,522,115.03 × 147,014,743.35
  4. Step 4: Simplify right side
    147,014,743.35x = 32,420,002,143,399,552
  5. Step 5: Solve for x
    x = 32,420,002,143,399,552/147,014,743.35
  6. Step 6: Final answer
    x = 220,522,115.03

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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.