Home / 446,564,542.64-669,923,127.41-184,105,620.21

Finding the Fourth Proportional to 446,564,542.64, 669,923,127.41 and 184,105,620.21

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Solution

The fourth proportional to 446,564,542.64, 669,923,127.41 and 184,105,620.21 is: 276,189,892.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,564,542.64 : 669,923,127.41 = 184,105,620.21 : x
  2. Step 2: Convert to fraction form
    446,564,542.64/669,923,127.41 = 184,105,620.21/x
  3. Step 3: Cross multiply
    446,564,542.64x = 669,923,127.41 × 184,105,620.21
  4. Step 4: Simplify right side
    446,564,542.64x = 123,336,612,866,105,792
  5. Step 5: Solve for x
    x = 123,336,612,866,105,792/446,564,542.64
  6. Step 6: Final answer
    x = 276,189,892.14

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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.