Home / 27,361,253.90-37,757,947.83-14,971,297.52

Finding the Fourth Proportional to 27,361,253.90, 37,757,947.83 and 14,971,297.52

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Solution

The fourth proportional to 27,361,253.90, 37,757,947.83 and 14,971,297.52 is: 20,660,071.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,361,253.90 : 37,757,947.83 = 14,971,297.52 : x
  2. Step 2: Convert to fraction form
    27,361,253.90/37,757,947.83 = 14,971,297.52/x
  3. Step 3: Cross multiply
    27,361,253.90x = 37,757,947.83 × 14,971,297.52
  4. Step 4: Simplify right side
    27,361,253.90x = 565,285,470,707,568.38
  5. Step 5: Solve for x
    x = 565,285,470,707,568.38/27,361,253.90
  6. Step 6: Final answer
    x = 20,660,071.82

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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.