Home / 6,228,312,736.72-9,343,036,771.24-2,030,187,997.10

Finding the Fourth Proportional to 6,228,312,736.72, 9,343,036,771.24 and 2,030,187,997.10

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Solution

The fourth proportional to 6,228,312,736.72, 9,343,036,771.24 and 2,030,187,997.10 is: 3,045,467,032.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,312,736.72 : 9,343,036,771.24 = 2,030,187,997.10 : x
  2. Step 2: Convert to fraction form
    6,228,312,736.72/9,343,036,771.24 = 2,030,187,997.10/x
  3. Step 3: Cross multiply
    6,228,312,736.72x = 9,343,036,771.24 × 2,030,187,997.10
  4. Step 4: Simplify right side
    6,228,312,736.72x = 18,968,121,109,435,383,808
  5. Step 5: Solve for x
    x = 18,968,121,109,435,383,808/6,228,312,736.72
  6. Step 6: Final answer
    x = 3,045,467,032.77

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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.