Home / 19,043,251.94-26,279,692.80-10,341,422.24

Finding the Fourth Proportional to 19,043,251.94, 26,279,692.80 and 10,341,422.24

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Solution

The fourth proportional to 19,043,251.94, 26,279,692.80 and 10,341,422.24 is: 14,271,165.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043,251.94 : 26,279,692.80 = 10,341,422.24 : x
  2. Step 2: Convert to fraction form
    19,043,251.94/26,279,692.80 = 10,341,422.24/x
  3. Step 3: Cross multiply
    19,043,251.94x = 26,279,692.80 × 10,341,422.24
  4. Step 4: Simplify right side
    19,043,251.94x = 271,769,399,582,287.88
  5. Step 5: Solve for x
    x = 271,769,399,582,287.88/19,043,251.94
  6. Step 6: Final answer
    x = 14,271,165.47

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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.