Home / 33,904,112.16-46,787,344.86-18,434,196.76

Finding the Fourth Proportional to 33,904,112.16, 46,787,344.86 and 18,434,196.76

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Solution

The fourth proportional to 33,904,112.16, 46,787,344.86 and 18,434,196.76 is: 25,439,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,904,112.16 : 46,787,344.86 = 18,434,196.76 : x
  2. Step 2: Convert to fraction form
    33,904,112.16/46,787,344.86 = 18,434,196.76/x
  3. Step 3: Cross multiply
    33,904,112.16x = 46,787,344.86 × 18,434,196.76
  4. Step 4: Simplify right side
    33,904,112.16x = 862,487,121,027,214.75
  5. Step 5: Solve for x
    x = 862,487,121,027,214.75/33,904,112.16
  6. Step 6: Final answer
    x = 25,439,012.15

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1.5x scale

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.