Home / 36,146,351.31-49,882,023.85-19,626,507.83

Finding the Fourth Proportional to 36,146,351.31, 49,882,023.85 and 19,626,507.83

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Solution

The fourth proportional to 36,146,351.31, 49,882,023.85 and 19,626,507.83 is: 27,084,612.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,146,351.31 : 49,882,023.85 = 19,626,507.83 : x
  2. Step 2: Convert to fraction form
    36,146,351.31/49,882,023.85 = 19,626,507.83/x
  3. Step 3: Cross multiply
    36,146,351.31x = 49,882,023.85 × 19,626,507.83
  4. Step 4: Simplify right side
    36,146,351.31x = 979,009,931,369,795.25
  5. Step 5: Solve for x
    x = 979,009,931,369,795.25/36,146,351.31
  6. Step 6: Final answer
    x = 27,084,612.86

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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.