Home / 663,008,184.57-914,952,202.08-361,594,224.82

Finding the Fourth Proportional to 663,008,184.57, 914,952,202.08 and 361,594,224.82

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Solution

The fourth proportional to 663,008,184.57, 914,952,202.08 and 361,594,224.82 is: 499,000,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,008,184.57 : 914,952,202.08 = 361,594,224.82 : x
  2. Step 2: Convert to fraction form
    663,008,184.57/914,952,202.08 = 361,594,224.82/x
  3. Step 3: Cross multiply
    663,008,184.57x = 914,952,202.08 × 361,594,224.82
  4. Step 4: Simplify right side
    663,008,184.57x = 330,841,432,258,469,632
  5. Step 5: Solve for x
    x = 330,841,432,258,469,632/663,008,184.57
  6. Step 6: Final answer
    x = 499,000,525.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.