Home / 195,372,000.60-293,058,000.90-80,297,309.40

Finding the Fourth Proportional to 195,372,000.60, 293,058,000.90 and 80,297,309.40

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Solution

The fourth proportional to 195,372,000.60, 293,058,000.90 and 80,297,309.40 is: 120,445,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,372,000.60 : 293,058,000.90 = 80,297,309.40 : x
  2. Step 2: Convert to fraction form
    195,372,000.60/293,058,000.90 = 80,297,309.40/x
  3. Step 3: Cross multiply
    195,372,000.60x = 293,058,000.90 × 80,297,309.40
  4. Step 4: Simplify right side
    195,372,000.60x = 23,531,768,970,412,780
  5. Step 5: Solve for x
    x = 23,531,768,970,412,780/195,372,000.60
  6. Step 6: Final answer
    x = 120,445,964.10

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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.