Home / 19,164,026.88-26,444,768.64-10,901,890.56

Finding the Fourth Proportional to 19,164,026.88, 26,444,768.64 and 10,901,890.56

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Solution

The fourth proportional to 19,164,026.88, 26,444,768.64 and 10,901,890.56 is: 15,043,705.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,164,026.88 : 26,444,768.64 = 10,901,890.56 : x
  2. Step 2: Convert to fraction form
    19,164,026.88/26,444,768.64 = 10,901,890.56/x
  3. Step 3: Cross multiply
    19,164,026.88x = 26,444,768.64 × 10,901,890.56
  4. Step 4: Simplify right side
    19,164,026.88x = 288,297,973,597,800.06
  5. Step 5: Solve for x
    x = 288,297,973,597,800.06/19,164,026.88
  6. Step 6: Final answer
    x = 15,043,705.34

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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.