Home / 167,306,572.40-250,959,858.60-52,290,930.20

Finding the Fourth Proportional to 167,306,572.40, 250,959,858.60 and 52,290,930.20

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Solution

The fourth proportional to 167,306,572.40, 250,959,858.60 and 52,290,930.20 is: 78,436,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,306,572.40 : 250,959,858.60 = 52,290,930.20 : x
  2. Step 2: Convert to fraction form
    167,306,572.40/250,959,858.60 = 52,290,930.20/x
  3. Step 3: Cross multiply
    167,306,572.40x = 250,959,858.60 × 52,290,930.20
  4. Step 4: Simplify right side
    167,306,572.40x = 13,122,924,449,054,470
  5. Step 5: Solve for x
    x = 13,122,924,449,054,470/167,306,572.40
  6. Step 6: Final answer
    x = 78,436,395.30

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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.