Home / 606,400,841.53-836,835,683.07-327,942,365.10

Finding the Fourth Proportional to 606,400,841.53, 836,835,683.07 and 327,942,365.10

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Solution

The fourth proportional to 606,400,841.53, 836,835,683.07 and 327,942,365.10 is: 452,561,827.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,400,841.53 : 836,835,683.07 = 327,942,365.10 : x
  2. Step 2: Convert to fraction form
    606,400,841.53/836,835,683.07 = 327,942,365.10/x
  3. Step 3: Cross multiply
    606,400,841.53x = 836,835,683.07 × 327,942,365.10
  4. Step 4: Simplify right side
    606,400,841.53x = 274,433,873,106,049,856
  5. Step 5: Solve for x
    x = 274,433,873,106,049,856/606,400,841.53
  6. Step 6: Final answer
    x = 452,561,827.61

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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.