Home / 50,442,940,192.35-69,611,263,367.63-27,580,093,385.43

Finding the Fourth Proportional to 50,442,940,192.35, 69,611,263,367.63 and 27,580,093,385.43

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Solution

The fourth proportional to 50,442,940,192.35, 69,611,263,367.63 and 27,580,093,385.43 is: 38,060,532,098.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,442,940,192.35 : 69,611,263,367.63 = 27,580,093,385.43 : x
  2. Step 2: Convert to fraction form
    50,442,940,192.35/69,611,263,367.63 = 27,580,093,385.43/x
  3. Step 3: Cross multiply
    50,442,940,192.35x = 69,611,263,367.63 × 27,580,093,385.43
  4. Step 4: Simplify right side
    50,442,940,192.35x = 1,919,885,144,356,859,936,768
  5. Step 5: Solve for x
    x = 1,919,885,144,356,859,936,768/50,442,940,192.35
  6. Step 6: Final answer
    x = 38,060,532,098.96

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1.5x scale

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.