Home / 19,738,175,477.76-29,604,350,914.56-5,760,044,233.92

Finding the Fourth Proportional to 19,738,175,477.76, 29,604,350,914.56 and 5,760,044,233.92

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Solution

The fourth proportional to 19,738,175,477.76, 29,604,350,914.56 and 5,760,044,233.92 is: 8,639,216,475.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,738,175,477.76 : 29,604,350,914.56 = 5,760,044,233.92 : x
  2. Step 2: Convert to fraction form
    19,738,175,477.76/29,604,350,914.56 = 5,760,044,233.92/x
  3. Step 3: Cross multiply
    19,738,175,477.76x = 29,604,350,914.56 × 5,760,044,233.92
  4. Step 4: Simplify right side
    19,738,175,477.76x = 170,522,370,784,355,614,720
  5. Step 5: Solve for x
    x = 170,522,370,784,355,614,720/19,738,175,477.76
  6. Step 6: Final answer
    x = 8,639,216,475.53

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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.