Home / 101,041,593.75-151,561,380.19-31,954,409.07

Finding the Fourth Proportional to 101,041,593.75, 151,561,380.19 and 31,954,409.07

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Solution

The fourth proportional to 101,041,593.75, 151,561,380.19 and 31,954,409.07 is: 47,931,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041,593.75 : 151,561,380.19 = 31,954,409.07 : x
  2. Step 2: Convert to fraction form
    101,041,593.75/151,561,380.19 = 31,954,409.07/x
  3. Step 3: Cross multiply
    101,041,593.75x = 151,561,380.19 × 31,954,409.07
  4. Step 4: Simplify right side
    101,041,593.75x = 4,843,054,341,805,054
  5. Step 5: Solve for x
    x = 4,843,054,341,805,054/101,041,593.75
  6. Step 6: Final answer
    x = 47,931,294.05

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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.