Home / 337,017,772.80-505,526,659.20-107,004,859.20

Finding the Fourth Proportional to 337,017,772.80, 505,526,659.20 and 107,004,859.20

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Solution

The fourth proportional to 337,017,772.80, 505,526,659.20 and 107,004,859.20 is: 160,507,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,017,772.80 : 505,526,659.20 = 107,004,859.20 : x
  2. Step 2: Convert to fraction form
    337,017,772.80/505,526,659.20 = 107,004,859.20/x
  3. Step 3: Cross multiply
    337,017,772.80x = 505,526,659.20 × 107,004,859.20
  4. Step 4: Simplify right side
    337,017,772.80x = 54,093,808,989,542,384
  5. Step 5: Solve for x
    x = 54,093,808,989,542,384/337,017,772.80
  6. Step 6: Final answer
    x = 160,507,288.80

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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.