Home / 11,045,309,742.18-16,567,964,832.51-2,651,215,372.65

Finding the Fourth Proportional to 11,045,309,742.18, 16,567,964,832.51 and 2,651,215,372.65

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Solution

The fourth proportional to 11,045,309,742.18, 16,567,964,832.51 and 2,651,215,372.65 is: 3,976,823,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,309,742.18 : 16,567,964,832.51 = 2,651,215,372.65 : x
  2. Step 2: Convert to fraction form
    11,045,309,742.18/16,567,964,832.51 = 2,651,215,372.65/x
  3. Step 3: Cross multiply
    11,045,309,742.18x = 16,567,964,832.51 × 2,651,215,372.65
  4. Step 4: Simplify right side
    11,045,309,742.18x = 43,925,243,057,475,100,672
  5. Step 5: Solve for x
    x = 43,925,243,057,475,100,672/11,045,309,742.18
  6. Step 6: Final answer
    x = 3,976,823,111.60

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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.