Home / 53,622,249.48-73,996,525.35-30,416,878.22

Finding the Fourth Proportional to 53,622,249.48, 73,996,525.35 and 30,416,878.22

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Solution

The fourth proportional to 53,622,249.48, 73,996,525.35 and 30,416,878.22 is: 41,974,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,622,249.48 : 73,996,525.35 = 30,416,878.22 : x
  2. Step 2: Convert to fraction form
    53,622,249.48/73,996,525.35 = 30,416,878.22/x
  3. Step 3: Cross multiply
    53,622,249.48x = 73,996,525.35 × 30,416,878.22
  4. Step 4: Simplify right side
    53,622,249.48x = 2,250,743,299,904,110
  5. Step 5: Solve for x
    x = 2,250,743,299,904,110/53,622,249.48
  6. Step 6: Final answer
    x = 41,974,055.95

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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.