Home / 26,560,139.22-39,791,654.73-19,255,508.01

Finding the Fourth Proportional to 26,560,139.22, 39,791,654.73 and 19,255,508.01

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Solution

The fourth proportional to 26,560,139.22, 39,791,654.73 and 19,255,508.01 is: 28,848,061.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560,139.22 : 39,791,654.73 = 19,255,508.01 : x
  2. Step 2: Convert to fraction form
    26,560,139.22/39,791,654.73 = 19,255,508.01/x
  3. Step 3: Cross multiply
    26,560,139.22x = 39,791,654.73 × 19,255,508.01
  4. Step 4: Simplify right side
    26,560,139.22x = 766,208,526,384,669.38
  5. Step 5: Solve for x
    x = 766,208,526,384,669.38/26,560,139.22
  6. Step 6: Final answer
    x = 28,848,061.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.