Home / 19,964,099.22-27,551,732.52-11,259,095.64

Finding the Fourth Proportional to 19,964,099.22, 27,551,732.52 and 11,259,095.64

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Solution

The fourth proportional to 19,964,099.22, 27,551,732.52 and 11,259,095.64 is: 15,538,271.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,099.22 : 27,551,732.52 = 11,259,095.64 : x
  2. Step 2: Convert to fraction form
    19,964,099.22/27,551,732.52 = 11,259,095.64/x
  3. Step 3: Cross multiply
    19,964,099.22x = 27,551,732.52 × 11,259,095.64
  4. Step 4: Simplify right side
    19,964,099.22x = 310,207,591,490,378.25
  5. Step 5: Solve for x
    x = 310,207,591,490,378.25/19,964,099.22
  6. Step 6: Final answer
    x = 15,538,271.38

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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.