Home / 279,936,226.90-419,904,340.35-241,640,982.10

Finding the Fourth Proportional to 279,936,226.90, 419,904,340.35 and 241,640,982.10

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Solution

The fourth proportional to 279,936,226.90, 419,904,340.35 and 241,640,982.10 is: 362,461,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,936,226.90 : 419,904,340.35 = 241,640,982.10 : x
  2. Step 2: Convert to fraction form
    279,936,226.90/419,904,340.35 = 241,640,982.10/x
  3. Step 3: Cross multiply
    279,936,226.90x = 419,904,340.35 × 241,640,982.10
  4. Step 4: Simplify right side
    279,936,226.90x = 101,466,097,190,226,656
  5. Step 5: Solve for x
    x = 101,466,097,190,226,656/279,936,226.90
  6. Step 6: Final answer
    x = 362,461,473.15

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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.