Home / 997,691,904,047.20-1,496,537,856,070.80-997,691,904,047.20

Finding the Fourth Proportional to 997,691,904,047.20, 1,496,537,856,070.80 and 997,691,904,047.20

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Solution

The fourth proportional to 997,691,904,047.20, 1,496,537,856,070.80 and 997,691,904,047.20 is: 1,496,537,856,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,691,904,047.20 : 1,496,537,856,070.80 = 997,691,904,047.20 : x
  2. Step 2: Convert to fraction form
    997,691,904,047.20/1,496,537,856,070.80 = 997,691,904,047.20/x
  3. Step 3: Cross multiply
    997,691,904,047.20x = 1,496,537,856,070.80 × 997,691,904,047.20
  4. Step 4: Simplify right side
    997,691,904,047.20x = 1,493,083,703,101,991,017,250,816
  5. Step 5: Solve for x
    x = 1,493,083,703,101,991,017,250,816/997,691,904,047.20
  6. Step 6: Final answer
    x = 1,496,537,856,070.80

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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.