Home / 19,166,634.64-26,449,594.25-11,723,749.04

Finding the Fourth Proportional to 19,166,634.64, 26,449,594.25 and 11,723,749.04

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Solution

The fourth proportional to 19,166,634.64, 26,449,594.25 and 11,723,749.04 is: 16,178,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,634.64 : 26,449,594.25 = 11,723,749.04 : x
  2. Step 2: Convert to fraction form
    19,166,634.64/26,449,594.25 = 11,723,749.04/x
  3. Step 3: Cross multiply
    19,166,634.64x = 26,449,594.25 × 11,723,749.04
  4. Step 4: Simplify right side
    19,166,634.64x = 310,088,405,270,278.38
  5. Step 5: Solve for x
    x = 310,088,405,270,278.38/19,166,634.64
  6. Step 6: Final answer
    x = 16,178,552.52

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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.