Home / 3,844,256,566.41-5,305,280,045.72-2,150,610,177.74

Finding the Fourth Proportional to 3,844,256,566.41, 5,305,280,045.72 and 2,150,610,177.74

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Solution

The fourth proportional to 3,844,256,566.41, 5,305,280,045.72 and 2,150,610,177.74 is: 2,967,957,279.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,256,566.41 : 5,305,280,045.72 = 2,150,610,177.74 : x
  2. Step 2: Convert to fraction form
    3,844,256,566.41/5,305,280,045.72 = 2,150,610,177.74/x
  3. Step 3: Cross multiply
    3,844,256,566.41x = 5,305,280,045.72 × 2,150,610,177.74
  4. Step 4: Simplify right side
    3,844,256,566.41x = 11,409,589,262,049,085,440
  5. Step 5: Solve for x
    x = 11,409,589,262,049,085,440/3,844,256,566.41
  6. Step 6: Final answer
    x = 2,967,957,279.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.