Home / 6,720,678,021.70-10,061,646,008.10-6,720,678,021.70

Finding the Fourth Proportional to 6,720,678,021.70, 10,061,646,008.10 and 6,720,678,021.70

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Solution

The fourth proportional to 6,720,678,021.70, 10,061,646,008.10 and 6,720,678,021.70 is: 10,061,646,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,678,021.70 : 10,061,646,008.10 = 6,720,678,021.70 : x
  2. Step 2: Convert to fraction form
    6,720,678,021.70/10,061,646,008.10 = 6,720,678,021.70/x
  3. Step 3: Cross multiply
    6,720,678,021.70x = 10,061,646,008.10 × 6,720,678,021.70
  4. Step 4: Simplify right side
    6,720,678,021.70x = 67,621,083,188,763,213,824
  5. Step 5: Solve for x
    x = 67,621,083,188,763,213,824/6,720,678,021.70
  6. Step 6: Final answer
    x = 10,061,646,008.10

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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.