Home / 606,211,568.76-836,572,131.53-334,632,205.92

Finding the Fourth Proportional to 606,211,568.76, 836,572,131.53 and 334,632,205.92

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Solution

The fourth proportional to 606,211,568.76, 836,572,131.53 and 334,632,205.92 is: 461,792,536.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,211,568.76 : 836,572,131.53 = 334,632,205.92 : x
  2. Step 2: Convert to fraction form
    606,211,568.76/836,572,131.53 = 334,632,205.92/x
  3. Step 3: Cross multiply
    606,211,568.76x = 836,572,131.53 × 334,632,205.92
  4. Step 4: Simplify right side
    606,211,568.76x = 279,943,977,783,407,136
  5. Step 5: Solve for x
    x = 279,943,977,783,407,136/606,211,568.76
  6. Step 6: Final answer
    x = 461,792,536.15

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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.