Home / 21,861,764,864.70-32,792,647,297.05-13,596,794,432.70

Finding the Fourth Proportional to 21,861,764,864.70, 32,792,647,297.05 and 13,596,794,432.70

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Solution

The fourth proportional to 21,861,764,864.70, 32,792,647,297.05 and 13,596,794,432.70 is: 20,395,191,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,861,764,864.70 : 32,792,647,297.05 = 13,596,794,432.70 : x
  2. Step 2: Convert to fraction form
    21,861,764,864.70/32,792,647,297.05 = 13,596,794,432.70/x
  3. Step 3: Cross multiply
    21,861,764,864.70x = 32,792,647,297.05 × 13,596,794,432.70
  4. Step 4: Simplify right side
    21,861,764,864.70x = 445,874,884,202,024,140,800
  5. Step 5: Solve for x
    x = 445,874,884,202,024,140,800/21,861,764,864.70
  6. Step 6: Final answer
    x = 20,395,191,649.05

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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.