Home / 47,934,848.55-71,902,272.83-33,267,076.95

Finding the Fourth Proportional to 47,934,848.55, 71,902,272.83 and 33,267,076.95

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Solution

The fourth proportional to 47,934,848.55, 71,902,272.83 and 33,267,076.95 is: 49,900,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934,848.55 : 71,902,272.83 = 33,267,076.95 : x
  2. Step 2: Convert to fraction form
    47,934,848.55/71,902,272.83 = 33,267,076.95/x
  3. Step 3: Cross multiply
    47,934,848.55x = 71,902,272.83 × 33,267,076.95
  4. Step 4: Simplify right side
    47,934,848.55x = 2,391,978,442,949,169
  5. Step 5: Solve for x
    x = 2,391,978,442,949,169/47,934,848.55
  6. Step 6: Final answer
    x = 49,900,615.43

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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.