Home / 362,774,304,827.20-544,161,457,240.80-206,045,976,635.20

Finding the Fourth Proportional to 362,774,304,827.20, 544,161,457,240.80 and 206,045,976,635.20

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Solution

The fourth proportional to 362,774,304,827.20, 544,161,457,240.80 and 206,045,976,635.20 is: 309,068,964,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,774,304,827.20 : 544,161,457,240.80 = 206,045,976,635.20 : x
  2. Step 2: Convert to fraction form
    362,774,304,827.20/544,161,457,240.80 = 206,045,976,635.20/x
  3. Step 3: Cross multiply
    362,774,304,827.20x = 544,161,457,240.80 × 206,045,976,635.20
  4. Step 4: Simplify right side
    362,774,304,827.20x = 112,122,278,904,414,261,477,376
  5. Step 5: Solve for x
    x = 112,122,278,904,414,261,477,376/362,774,304,827.20
  6. Step 6: Final answer
    x = 309,068,964,952.80

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1.5x scale

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.