Home / 32,899,054.94-45,403,741.39-18,214,721.22

Finding the Fourth Proportional to 32,899,054.94, 45,403,741.39 and 18,214,721.22

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Solution

The fourth proportional to 32,899,054.94, 45,403,741.39 and 18,214,721.22 is: 25,138,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,054.94 : 45,403,741.39 = 18,214,721.22 : x
  2. Step 2: Convert to fraction form
    32,899,054.94/45,403,741.39 = 18,214,721.22/x
  3. Step 3: Cross multiply
    32,899,054.94x = 45,403,741.39 × 18,214,721.22
  4. Step 4: Simplify right side
    32,899,054.94x = 827,016,491,763,825.25
  5. Step 5: Solve for x
    x = 827,016,491,763,825.25/32,899,054.94
  6. Step 6: Final answer
    x = 25,138,001.48

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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.