Home / 19,559,255.54-26,994,579.54-11,719,077.41

Finding the Fourth Proportional to 19,559,255.54, 26,994,579.54 and 11,719,077.41

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Solution

The fourth proportional to 19,559,255.54, 26,994,579.54 and 11,719,077.41 is: 16,174,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,559,255.54 : 26,994,579.54 = 11,719,077.41 : x
  2. Step 2: Convert to fraction form
    19,559,255.54/26,994,579.54 = 11,719,077.41/x
  3. Step 3: Cross multiply
    19,559,255.54x = 26,994,579.54 × 11,719,077.41
  4. Step 4: Simplify right side
    19,559,255.54x = 316,351,567,279,662.19
  5. Step 5: Solve for x
    x = 316,351,567,279,662.19/19,559,255.54
  6. Step 6: Final answer
    x = 16,174,008.60

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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.