Home / 47,934,830.30-71,902,245.45-33,267,058.70

Finding the Fourth Proportional to 47,934,830.30, 71,902,245.45 and 33,267,058.70

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Solution

The fourth proportional to 47,934,830.30, 71,902,245.45 and 33,267,058.70 is: 49,900,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934,830.30 : 71,902,245.45 = 33,267,058.70 : x
  2. Step 2: Convert to fraction form
    47,934,830.30/71,902,245.45 = 33,267,058.70/x
  3. Step 3: Cross multiply
    47,934,830.30x = 71,902,245.45 × 33,267,058.70
  4. Step 4: Simplify right side
    47,934,830.30x = 2,391,976,220,046,958
  5. Step 5: Solve for x
    x = 2,391,976,220,046,958/47,934,830.30
  6. Step 6: Final answer
    x = 49,900,588.05

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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.