Home / 19,877,079,598,223-29,818,600,609,990-6,981,477,728,871.60

Finding the Fourth Proportional to 19,877,079,598,223, 29,818,600,609,990 and 6,981,477,728,871.60

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Solution

The fourth proportional to 19,877,079,598,223, 29,818,600,609,990 and 6,981,477,728,871.60 is: 10,473,263,692,286.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,877,079,598,223 : 29,818,600,609,990 = 6,981,477,728,871.60 : x
  2. Step 2: Convert to fraction form
    19,877,079,598,223/29,818,600,609,990 = 6,981,477,728,871.60/x
  3. Step 3: Cross multiply
    19,877,079,598,223x = 29,818,600,609,990 × 6,981,477,728,871.60
  4. Step 4: Simplify right side
    19,877,079,598,223x = 208,177,896,064,762,284,548,816,896
  5. Step 5: Solve for x
    x = 208,177,896,064,762,284,548,816,896/19,877,079,598,223
  6. Step 6: Final answer
    x = 10,473,263,692,286.73

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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.