Home / 994,339,151,996.16-1,491,508,727,994.20-994,339,151,996.16

Finding the Fourth Proportional to 994,339,151,996.16, 1,491,508,727,994.20 and 994,339,151,996.16

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Solution

The fourth proportional to 994,339,151,996.16, 1,491,508,727,994.20 and 994,339,151,996.16 is: 1,491,508,727,994.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,339,151,996.16 : 1,491,508,727,994.20 = 994,339,151,996.16 : x
  2. Step 2: Convert to fraction form
    994,339,151,996.16/1,491,508,727,994.20 = 994,339,151,996.16/x
  3. Step 3: Cross multiply
    994,339,151,996.16x = 1,491,508,727,994.20 × 994,339,151,996.16
  4. Step 4: Simplify right side
    994,339,151,996.16x = 1,483,065,523,788,623,997,042,688
  5. Step 5: Solve for x
    x = 1,483,065,523,788,623,997,042,688/994,339,151,996.16
  6. Step 6: Final answer
    x = 1,491,508,727,994.20

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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.