Home / 101,041,593-151,561,379.07-31,954,408.32

Finding the Fourth Proportional to 101,041,593, 151,561,379.07 and 31,954,408.32

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Solution

The fourth proportional to 101,041,593, 151,561,379.07 and 31,954,408.32 is: 47,931,292.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041,593 : 151,561,379.07 = 31,954,408.32 : x
  2. Step 2: Convert to fraction form
    101,041,593/151,561,379.07 = 31,954,408.32/x
  3. Step 3: Cross multiply
    101,041,593x = 151,561,379.07 × 31,954,408.32
  4. Step 4: Simplify right side
    101,041,593x = 4,843,054,192,345,082
  5. Step 5: Solve for x
    x = 4,843,054,192,345,082/101,041,593
  6. Step 6: Final answer
    x = 47,931,292.93

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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.