Home / 341,297,712.56-470,987,490.21-184,661,382.71

Finding the Fourth Proportional to 341,297,712.56, 470,987,490.21 and 184,661,382.71

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Solution

The fourth proportional to 341,297,712.56, 470,987,490.21 and 184,661,382.71 is: 254,830,893.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,297,712.56 : 470,987,490.21 = 184,661,382.71 : x
  2. Step 2: Convert to fraction form
    341,297,712.56/470,987,490.21 = 184,661,382.71/x
  3. Step 3: Cross multiply
    341,297,712.56x = 470,987,490.21 × 184,661,382.71
  4. Step 4: Simplify right side
    341,297,712.56x = 86,973,201,178,936,256
  5. Step 5: Solve for x
    x = 86,973,201,178,936,256/341,297,712.56
  6. Step 6: Final answer
    x = 254,830,893.91

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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.