Home / 54,794,161.22-75,613,255.40-30,014,457.98

Finding the Fourth Proportional to 54,794,161.22, 75,613,255.40 and 30,014,457.98

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Solution

The fourth proportional to 54,794,161.22, 75,613,255.40 and 30,014,457.98 is: 41,418,480.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,794,161.22 : 75,613,255.40 = 30,014,457.98 : x
  2. Step 2: Convert to fraction form
    54,794,161.22/75,613,255.40 = 30,014,457.98/x
  3. Step 3: Cross multiply
    54,794,161.22x = 75,613,255.40 × 30,014,457.98
  4. Step 4: Simplify right side
    54,794,161.22x = 2,269,490,876,406,169.50
  5. Step 5: Solve for x
    x = 2,269,490,876,406,169.50/54,794,161.22
  6. Step 6: Final answer
    x = 41,418,480.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.