Home / 34,474,521.56-47,575,160.66-19,005,159.78

Finding the Fourth Proportional to 34,474,521.56, 47,575,160.66 and 19,005,159.78

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Solution

The fourth proportional to 34,474,521.56, 47,575,160.66 and 19,005,159.78 is: 26,227,297.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474,521.56 : 47,575,160.66 = 19,005,159.78 : x
  2. Step 2: Convert to fraction form
    34,474,521.56/47,575,160.66 = 19,005,159.78/x
  3. Step 3: Cross multiply
    34,474,521.56x = 47,575,160.66 × 19,005,159.78
  4. Step 4: Simplify right side
    34,474,521.56x = 904,173,529,902,470.25
  5. Step 5: Solve for x
    x = 904,173,529,902,470.25/34,474,521.56
  6. Step 6: Final answer
    x = 26,227,297.41

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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.