Home / 20,073,934.44-27,701,126.64-11,371,929.48

Finding the Fourth Proportional to 20,073,934.44, 27,701,126.64 and 11,371,929.48

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Solution

The fourth proportional to 20,073,934.44, 27,701,126.64 and 11,371,929.48 is: 15,692,751.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,073,934.44 : 27,701,126.64 = 11,371,929.48 : x
  2. Step 2: Convert to fraction form
    20,073,934.44/27,701,126.64 = 11,371,929.48/x
  3. Step 3: Cross multiply
    20,073,934.44x = 27,701,126.64 × 11,371,929.48
  4. Step 4: Simplify right side
    20,073,934.44x = 315,015,258,666,629.38
  5. Step 5: Solve for x
    x = 315,015,258,666,629.38/20,073,934.44
  6. Step 6: Final answer
    x = 15,692,751.19

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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.