Home / 33,913,268.64-46,800,668.96-18,443,349.16

Finding the Fourth Proportional to 33,913,268.64, 46,800,668.96 and 18,443,349.16

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Solution

The fourth proportional to 33,913,268.64, 46,800,668.96 and 18,443,349.16 is: 25,452,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,913,268.64 : 46,800,668.96 = 18,443,349.16 : x
  2. Step 2: Convert to fraction form
    33,913,268.64/46,800,668.96 = 18,443,349.16/x
  3. Step 3: Cross multiply
    33,913,268.64x = 46,800,668.96 × 18,443,349.16
  4. Step 4: Simplify right side
    33,913,268.64x = 863,161,078,550,854.12
  5. Step 5: Solve for x
    x = 863,161,078,550,854.12/33,913,268.64
  6. Step 6: Final answer
    x = 25,452,016.66

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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.