Home / 19,251,364.50-26,566,883.31-10,549,879.56

Finding the Fourth Proportional to 19,251,364.50, 26,566,883.31 and 10,549,879.56

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Solution

The fourth proportional to 19,251,364.50, 26,566,883.31 and 10,549,879.56 is: 14,558,833.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251,364.50 : 26,566,883.31 = 10,549,879.56 : x
  2. Step 2: Convert to fraction form
    19,251,364.50/26,566,883.31 = 10,549,879.56/x
  3. Step 3: Cross multiply
    19,251,364.50x = 26,566,883.31 × 10,549,879.56
  4. Step 4: Simplify right side
    19,251,364.50x = 280,277,419,244,636.19
  5. Step 5: Solve for x
    x = 280,277,419,244,636.19/19,251,364.50
  6. Step 6: Final answer
    x = 14,558,833.96

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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.