Home / 606,321,825.64-836,729,123.78-334,751,045.96

Finding the Fourth Proportional to 606,321,825.64, 836,729,123.78 and 334,751,045.96

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Solution

The fourth proportional to 606,321,825.64, 836,729,123.78 and 334,751,045.96 is: 461,959,206.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,321,825.64 : 836,729,123.78 = 334,751,045.96 : x
  2. Step 2: Convert to fraction form
    606,321,825.64/836,729,123.78 = 334,751,045.96/x
  3. Step 3: Cross multiply
    606,321,825.64x = 836,729,123.78 × 334,751,045.96
  4. Step 4: Simplify right side
    606,321,825.64x = 280,095,949,373,477,984
  5. Step 5: Solve for x
    x = 280,095,949,373,477,984/606,321,825.64
  6. Step 6: Final answer
    x = 461,959,206.37

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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.