Home / 19,525,252.37-26,947,593.23-12,085,300.75

Finding the Fourth Proportional to 19,525,252.37, 26,947,593.23 and 12,085,300.75

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Solution

The fourth proportional to 19,525,252.37, 26,947,593.23 and 12,085,300.75 is: 16,679,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525,252.37 : 26,947,593.23 = 12,085,300.75 : x
  2. Step 2: Convert to fraction form
    19,525,252.37/26,947,593.23 = 12,085,300.75/x
  3. Step 3: Cross multiply
    19,525,252.37x = 26,947,593.23 × 12,085,300.75
  4. Step 4: Simplify right side
    19,525,252.37x = 325,669,768,691,791.81
  5. Step 5: Solve for x
    x = 325,669,768,691,791.81/19,525,252.37
  6. Step 6: Final answer
    x = 16,679,414.05

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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.