Home / 123,277,571.68-184,911,872.76-37,013,736.40

Finding the Fourth Proportional to 123,277,571.68, 184,911,872.76 and 37,013,736.40

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Solution

The fourth proportional to 123,277,571.68, 184,911,872.76 and 37,013,736.40 is: 55,519,258.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,277,571.68 : 184,911,872.76 = 37,013,736.40 : x
  2. Step 2: Convert to fraction form
    123,277,571.68/184,911,872.76 = 37,013,736.40/x
  3. Step 3: Cross multiply
    123,277,571.68x = 184,911,872.76 × 37,013,736.40
  4. Step 4: Simplify right side
    123,277,571.68x = 6,844,279,315,568,980
  5. Step 5: Solve for x
    x = 6,844,279,315,568,980/123,277,571.68
  6. Step 6: Final answer
    x = 55,519,258.06

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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.