Home / 54,611,981,574.80-81,923,428,489.80-14,818,388,082.80

Finding the Fourth Proportional to 54,611,981,574.80, 81,923,428,489.80 and 14,818,388,082.80

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Solution

The fourth proportional to 54,611,981,574.80, 81,923,428,489.80 and 14,818,388,082.80 is: 22,229,062,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,611,981,574.80 : 81,923,428,489.80 = 14,818,388,082.80 : x
  2. Step 2: Convert to fraction form
    54,611,981,574.80/81,923,428,489.80 = 14,818,388,082.80/x
  3. Step 3: Cross multiply
    54,611,981,574.80x = 81,923,428,489.80 × 14,818,388,082.80
  4. Step 4: Simplify right side
    54,611,981,574.80x = 1,213,973,156,435,370,180,608
  5. Step 5: Solve for x
    x = 1,213,973,156,435,370,180,608/54,611,981,574.80
  6. Step 6: Final answer
    x = 22,229,062,587.17

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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.