Home / 19,093,928.67-26,350,181.10-10,392,664.86

Finding the Fourth Proportional to 19,093,928.67, 26,350,181.10 and 10,392,664.86

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Solution

The fourth proportional to 19,093,928.67, 26,350,181.10 and 10,392,664.86 is: 14,342,182.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093,928.67 : 26,350,181.10 = 10,392,664.86 : x
  2. Step 2: Convert to fraction form
    19,093,928.67/26,350,181.10 = 10,392,664.86/x
  3. Step 3: Cross multiply
    19,093,928.67x = 26,350,181.10 × 10,392,664.86
  4. Step 4: Simplify right side
    19,093,928.67x = 273,848,601,172,606.16
  5. Step 5: Solve for x
    x = 273,848,601,172,606.16/19,093,928.67
  6. Step 6: Final answer
    x = 14,342,182.06

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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.