Home / 19,550,591.86-26,981,077.90-10,848,764.46

Finding the Fourth Proportional to 19,550,591.86, 26,981,077.90 and 10,848,764.46

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Solution

The fourth proportional to 19,550,591.86, 26,981,077.90 and 10,848,764.46 is: 14,971,994.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,550,591.86 : 26,981,077.90 = 10,848,764.46 : x
  2. Step 2: Convert to fraction form
    19,550,591.86/26,981,077.90 = 10,848,764.46/x
  3. Step 3: Cross multiply
    19,550,591.86x = 26,981,077.90 × 10,848,764.46
  4. Step 4: Simplify right side
    19,550,591.86x = 292,711,359,138,927.56
  5. Step 5: Solve for x
    x = 292,711,359,138,927.56/19,550,591.86
  6. Step 6: Final answer
    x = 14,971,994.78

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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.