Home / 404,375,984,027.89-558,056,399,497.25-223,934,891,276.08

Finding the Fourth Proportional to 404,375,984,027.89, 558,056,399,497.25 and 223,934,891,276.08

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Solution

The fourth proportional to 404,375,984,027.89, 558,056,399,497.25 and 223,934,891,276.08 is: 309,039,864,095.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,375,984,027.89 : 558,056,399,497.25 = 223,934,891,276.08 : x
  2. Step 2: Convert to fraction form
    404,375,984,027.89/558,056,399,497.25 = 223,934,891,276.08/x
  3. Step 3: Cross multiply
    404,375,984,027.89x = 558,056,399,497.25 × 223,934,891,276.08
  4. Step 4: Simplify right side
    404,375,984,027.89x = 124,968,299,147,337,335,308,288
  5. Step 5: Solve for x
    x = 124,968,299,147,337,335,308,288/404,375,984,027.89
  6. Step 6: Final answer
    x = 309,039,864,095.19

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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.