Home / 151,109,626.60-226,608,452.70-48,876,999.40

Finding the Fourth Proportional to 151,109,626.60, 226,608,452.70 and 48,876,999.40

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Solution

The fourth proportional to 151,109,626.60, 226,608,452.70 and 48,876,999.40 is: 73,297,389.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,109,626.60 : 226,608,452.70 = 48,876,999.40 : x
  2. Step 2: Convert to fraction form
    151,109,626.60/226,608,452.70 = 48,876,999.40/x
  3. Step 3: Cross multiply
    151,109,626.60x = 226,608,452.70 × 48,876,999.40
  4. Step 4: Simplify right side
    151,109,626.60x = 11,075,941,206,652,828
  5. Step 5: Solve for x
    x = 11,075,941,206,652,828/151,109,626.60
  6. Step 6: Final answer
    x = 73,297,389.82

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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.