Home / 27,607,696.44-38,100,325.62-15,217,761.92

Finding the Fourth Proportional to 27,607,696.44, 38,100,325.62 and 15,217,761.92

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Solution

The fourth proportional to 27,607,696.44, 38,100,325.62 and 15,217,761.92 is: 21,001,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607,696.44 : 38,100,325.62 = 15,217,761.92 : x
  2. Step 2: Convert to fraction form
    27,607,696.44/38,100,325.62 = 15,217,761.92/x
  3. Step 3: Cross multiply
    27,607,696.44x = 38,100,325.62 × 15,217,761.92
  4. Step 4: Simplify right side
    27,607,696.44x = 579,801,684,359,636.38
  5. Step 5: Solve for x
    x = 579,801,684,359,636.38/27,607,696.44
  6. Step 6: Final answer
    x = 21,001,451.01

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1.5x scale

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.