Home / 40,734,441.36-61,093,056.28-11,972,754

Finding the Fourth Proportional to 40,734,441.36, 61,093,056.28 and 11,972,754

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Solution

The fourth proportional to 40,734,441.36, 61,093,056.28 and 11,972,754 is: 17,956,601.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,441.36 : 61,093,056.28 = 11,972,754 : x
  2. Step 2: Convert to fraction form
    40,734,441.36/61,093,056.28 = 11,972,754/x
  3. Step 3: Cross multiply
    40,734,441.36x = 61,093,056.28 × 11,972,754
  4. Step 4: Simplify right side
    40,734,441.36x = 731,452,133,948,595.12
  5. Step 5: Solve for x
    x = 731,452,133,948,595.12/40,734,441.36
  6. Step 6: Final answer
    x = 17,956,601.58

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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.