Home / 241,717,728.60-362,576,592.90-208,839,245.40

Finding the Fourth Proportional to 241,717,728.60, 362,576,592.90 and 208,839,245.40

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Solution

The fourth proportional to 241,717,728.60, 362,576,592.90 and 208,839,245.40 is: 313,258,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,717,728.60 : 362,576,592.90 = 208,839,245.40 : x
  2. Step 2: Convert to fraction form
    241,717,728.60/362,576,592.90 = 208,839,245.40/x
  3. Step 3: Cross multiply
    241,717,728.60x = 362,576,592.90 × 208,839,245.40
  4. Step 4: Simplify right side
    241,717,728.60x = 75,720,222,060,938,992
  5. Step 5: Solve for x
    x = 75,720,222,060,938,992/241,717,728.60
  6. Step 6: Final answer
    x = 313,258,868.10

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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.