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Finding the Fourth Proportional to 606,366,181.80, 909,864,200.70 and 283,250,053.80

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Solution

The fourth proportional to 606,366,181.80, 909,864,200.70 and 283,250,053.80 is: 425,022,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,366,181.80 : 909,864,200.70 = 283,250,053.80 : x
  2. Step 2: Convert to fraction form
    606,366,181.80/909,864,200.70 = 283,250,053.80/x
  3. Step 3: Cross multiply
    606,366,181.80x = 909,864,200.70 × 283,250,053.80
  4. Step 4: Simplify right side
    606,366,181.80x = 257,719,083,798,969,024
  5. Step 5: Solve for x
    x = 257,719,083,798,969,024/606,366,181.80
  6. Step 6: Final answer
    x = 425,022,192.09

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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.