Home / 263,588,801.94-395,398,250.01-88,641,632.34

Finding the Fourth Proportional to 263,588,801.94, 395,398,250.01 and 88,641,632.34

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Solution

The fourth proportional to 263,588,801.94, 395,398,250.01 and 88,641,632.34 is: 132,967,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,588,801.94 : 395,398,250.01 = 88,641,632.34 : x
  2. Step 2: Convert to fraction form
    263,588,801.94/395,398,250.01 = 88,641,632.34/x
  3. Step 3: Cross multiply
    263,588,801.94x = 395,398,250.01 × 88,641,632.34
  4. Step 4: Simplify right side
    263,588,801.94x = 35,048,746,305,265,820
  5. Step 5: Solve for x
    x = 35,048,746,305,265,820/263,588,801.94
  6. Step 6: Final answer
    x = 132,967,508.66

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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.