Home / 16,820,171,864.10-25,230,257,796.15-16,820,171,864.10

Finding the Fourth Proportional to 16,820,171,864.10, 25,230,257,796.15 and 16,820,171,864.10

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Solution

The fourth proportional to 16,820,171,864.10, 25,230,257,796.15 and 16,820,171,864.10 is: 25,230,257,796.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,820,171,864.10 : 25,230,257,796.15 = 16,820,171,864.10 : x
  2. Step 2: Convert to fraction form
    16,820,171,864.10/25,230,257,796.15 = 16,820,171,864.10/x
  3. Step 3: Cross multiply
    16,820,171,864.10x = 25,230,257,796.15 × 16,820,171,864.10
  4. Step 4: Simplify right side
    16,820,171,864.10x = 424,377,272,306,791,940,096
  5. Step 5: Solve for x
    x = 424,377,272,306,791,940,096/16,820,171,864.10
  6. Step 6: Final answer
    x = 25,230,257,796.15

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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.