Home / 33,443,963.64-46,141,773.12-19,502,169.12

Finding the Fourth Proportional to 33,443,963.64, 46,141,773.12 and 19,502,169.12

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Solution

The fourth proportional to 33,443,963.64, 46,141,773.12 and 19,502,169.12 is: 26,906,639.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443,963.64 : 46,141,773.12 = 19,502,169.12 : x
  2. Step 2: Convert to fraction form
    33,443,963.64/46,141,773.12 = 19,502,169.12/x
  3. Step 3: Cross multiply
    33,443,963.64x = 46,141,773.12 × 19,502,169.12
  4. Step 4: Simplify right side
    33,443,963.64x = 899,864,662,882,910
  5. Step 5: Solve for x
    x = 899,864,662,882,910/33,443,963.64
  6. Step 6: Final answer
    x = 26,906,639.19

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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.