Home / 30,999,212,721.34-46,461,042,911.55-16,068,146,650.66

Finding the Fourth Proportional to 30,999,212,721.34, 46,461,042,911.55 and 16,068,146,650.66

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Solution

The fourth proportional to 30,999,212,721.34, 46,461,042,911.55 and 16,068,146,650.66 is: 24,082,639,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,999,212,721.34 : 46,461,042,911.55 = 16,068,146,650.66 : x
  2. Step 2: Convert to fraction form
    30,999,212,721.34/46,461,042,911.55 = 16,068,146,650.66/x
  3. Step 3: Cross multiply
    30,999,212,721.34x = 46,461,042,911.55 × 16,068,146,650.66
  4. Step 4: Simplify right side
    30,999,212,721.34x = 746,542,851,045,392,646,144
  5. Step 5: Solve for x
    x = 746,542,851,045,392,646,144/30,999,212,721.34
  6. Step 6: Final answer
    x = 24,082,639,057.85

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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.