Home / 2,936,406,822.80-4,404,610,234.20-1,775,456,243.60

Finding the Fourth Proportional to 2,936,406,822.80, 4,404,610,234.20 and 1,775,456,243.60

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Solution

The fourth proportional to 2,936,406,822.80, 4,404,610,234.20 and 1,775,456,243.60 is: 2,663,184,365.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,406,822.80 : 4,404,610,234.20 = 1,775,456,243.60 : x
  2. Step 2: Convert to fraction form
    2,936,406,822.80/4,404,610,234.20 = 1,775,456,243.60/x
  3. Step 3: Cross multiply
    2,936,406,822.80x = 4,404,610,234.20 × 1,775,456,243.60
  4. Step 4: Simplify right side
    2,936,406,822.80x = 7,820,192,740,934,847,488
  5. Step 5: Solve for x
    x = 7,820,192,740,934,847,488/2,936,406,822.80
  6. Step 6: Final answer
    x = 2,663,184,365.40

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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.