Home / 206,388,627.48-309,627,730.98-62,777,727

Finding the Fourth Proportional to 206,388,627.48, 309,627,730.98 and 62,777,727

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Solution

The fourth proportional to 206,388,627.48, 309,627,730.98 and 62,777,727 is: 94,180,214.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,388,627.48 : 309,627,730.98 = 62,777,727 : x
  2. Step 2: Convert to fraction form
    206,388,627.48/309,627,730.98 = 62,777,727/x
  3. Step 3: Cross multiply
    206,388,627.48x = 309,627,730.98 × 62,777,727
  4. Step 4: Simplify right side
    206,388,627.48x = 19,437,725,167,091,884
  5. Step 5: Solve for x
    x = 19,437,725,167,091,884/206,388,627.48
  6. Step 6: Final answer
    x = 94,180,214.31

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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.