Home / 337,111,026.90-505,700,220.15-91,471,560.90

Finding the Fourth Proportional to 337,111,026.90, 505,700,220.15 and 91,471,560.90

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Solution

The fourth proportional to 337,111,026.90, 505,700,220.15 and 91,471,560.90 is: 137,216,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,111,026.90 : 505,700,220.15 = 91,471,560.90 : x
  2. Step 2: Convert to fraction form
    337,111,026.90/505,700,220.15 = 91,471,560.90/x
  3. Step 3: Cross multiply
    337,111,026.90x = 505,700,220.15 × 91,471,560.90
  4. Step 4: Simplify right side
    337,111,026.90x = 46,257,188,484,594,136
  5. Step 5: Solve for x
    x = 46,257,188,484,594,136/337,111,026.90
  6. Step 6: Final answer
    x = 137,216,480.01

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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.