Home / 19,134,335.44-26,405,589.40-10,432,437.44

Finding the Fourth Proportional to 19,134,335.44, 26,405,589.40 and 10,432,437.44

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Solution

The fourth proportional to 19,134,335.44, 26,405,589.40 and 10,432,437.44 is: 14,396,876.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,134,335.44 : 26,405,589.40 = 10,432,437.44 : x
  2. Step 2: Convert to fraction form
    19,134,335.44/26,405,589.40 = 10,432,437.44/x
  3. Step 3: Cross multiply
    19,134,335.44x = 26,405,589.40 × 10,432,437.44
  4. Step 4: Simplify right side
    19,134,335.44x = 275,474,659,481,827.09
  5. Step 5: Solve for x
    x = 275,474,659,481,827.09/19,134,335.44
  6. Step 6: Final answer
    x = 14,396,876.25

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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.