Home / 411,531,820.16-567,655,586.56-244,149,579.52

Finding the Fourth Proportional to 411,531,820.16, 567,655,586.56 and 244,149,579.52

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Solution

The fourth proportional to 411,531,820.16, 567,655,586.56 and 244,149,579.52 is: 336,773,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,531,820.16 : 567,655,586.56 = 244,149,579.52 : x
  2. Step 2: Convert to fraction form
    411,531,820.16/567,655,586.56 = 244,149,579.52/x
  3. Step 3: Cross multiply
    411,531,820.16x = 567,655,586.56 × 244,149,579.52
  4. Step 4: Simplify right side
    411,531,820.16x = 138,592,872,770,802,960
  5. Step 5: Solve for x
    x = 138,592,872,770,802,960/411,531,820.16
  6. Step 6: Final answer
    x = 336,773,163.05

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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.