Home / 56,256,873.22-84,388,575.66-21,713,466.97

Finding the Fourth Proportional to 56,256,873.22, 84,388,575.66 and 21,713,466.97

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Solution

The fourth proportional to 56,256,873.22, 84,388,575.66 and 21,713,466.97 is: 32,571,460.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,256,873.22 : 84,388,575.66 = 21,713,466.97 : x
  2. Step 2: Convert to fraction form
    56,256,873.22/84,388,575.66 = 21,713,466.97/x
  3. Step 3: Cross multiply
    56,256,873.22x = 84,388,575.66 × 21,713,466.97
  4. Step 4: Simplify right side
    56,256,873.22x = 1,832,368,550,238,755.75
  5. Step 5: Solve for x
    x = 1,832,368,550,238,755.75/56,256,873.22
  6. Step 6: Final answer
    x = 32,571,460.97

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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.