Home / 19,559,254.54-26,994,578.16-11,719,076.41

Finding the Fourth Proportional to 19,559,254.54, 26,994,578.16 and 11,719,076.41

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Solution

The fourth proportional to 19,559,254.54, 26,994,578.16 and 11,719,076.41 is: 16,174,007.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,559,254.54 : 26,994,578.16 = 11,719,076.41 : x
  2. Step 2: Convert to fraction form
    19,559,254.54/26,994,578.16 = 11,719,076.41/x
  3. Step 3: Cross multiply
    19,559,254.54x = 26,994,578.16 × 11,719,076.41
  4. Step 4: Simplify right side
    19,559,254.54x = 316,351,524,112,757.19
  5. Step 5: Solve for x
    x = 316,351,524,112,757.19/19,559,254.54
  6. Step 6: Final answer
    x = 16,174,007.22

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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.