Home / 30,025,022.77-41,434,604.81-16,273,973.17

Finding the Fourth Proportional to 30,025,022.77, 41,434,604.81 and 16,273,973.17

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Solution

The fourth proportional to 30,025,022.77, 41,434,604.81 and 16,273,973.17 is: 22,458,122.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,025,022.77 : 41,434,604.81 = 16,273,973.17 : x
  2. Step 2: Convert to fraction form
    30,025,022.77/41,434,604.81 = 16,273,973.17/x
  3. Step 3: Cross multiply
    30,025,022.77x = 41,434,604.81 × 16,273,973.17
  4. Step 4: Simplify right side
    30,025,022.77x = 674,305,646,987,493
  5. Step 5: Solve for x
    x = 674,305,646,987,493/30,025,022.77
  6. Step 6: Final answer
    x = 22,458,122.75

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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.