Home / 19,867,090.59-27,410,423.22-11,601,190.17

Finding the Fourth Proportional to 19,867,090.59, 27,410,423.22 and 11,601,190.17

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Solution

The fourth proportional to 19,867,090.59, 27,410,423.22 and 11,601,190.17 is: 16,006,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,867,090.59 : 27,410,423.22 = 11,601,190.17 : x
  2. Step 2: Convert to fraction form
    19,867,090.59/27,410,423.22 = 11,601,190.17/x
  3. Step 3: Cross multiply
    19,867,090.59x = 27,410,423.22 × 11,601,190.17
  4. Step 4: Simplify right side
    19,867,090.59x = 317,993,532,415,403.75
  5. Step 5: Solve for x
    x = 317,993,532,415,403.75/19,867,090.59
  6. Step 6: Final answer
    x = 16,006,044.32

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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.