Home / 9,111,392.12-12,573,983.57-5,037,273.56

Finding the Fourth Proportional to 9,111,392.12, 12,573,983.57 and 5,037,273.56

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Solution

The fourth proportional to 9,111,392.12, 12,573,983.57 and 5,037,273.56 is: 6,951,582.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,111,392.12 : 12,573,983.57 = 5,037,273.56 : x
  2. Step 2: Convert to fraction form
    9,111,392.12/12,573,983.57 = 5,037,273.56/x
  3. Step 3: Cross multiply
    9,111,392.12x = 12,573,983.57 × 5,037,273.56
  4. Step 4: Simplify right side
    9,111,392.12x = 63,338,594,981,035.41
  5. Step 5: Solve for x
    x = 63,338,594,981,035.41/9,111,392.12
  6. Step 6: Final answer
    x = 6,951,582.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.