Home / 101,208,145.96-151,821,551.58-33,051,194.92

Finding the Fourth Proportional to 101,208,145.96, 151,821,551.58 and 33,051,194.92

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Solution

The fourth proportional to 101,208,145.96, 151,821,551.58 and 33,051,194.92 is: 49,579,840.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,208,145.96 : 151,821,551.58 = 33,051,194.92 : x
  2. Step 2: Convert to fraction form
    101,208,145.96/151,821,551.58 = 33,051,194.92/x
  3. Step 3: Cross multiply
    101,208,145.96x = 151,821,551.58 × 33,051,194.92
  4. Step 4: Simplify right side
    101,208,145.96x = 5,017,883,694,327,415
  5. Step 5: Solve for x
    x = 5,017,883,694,327,415/101,208,145.96
  6. Step 6: Final answer
    x = 49,579,840.11

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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.