Home / 2,455,214,999.80-3,682,822,499.70-1,475,662,948.60

Finding the Fourth Proportional to 2,455,214,999.80, 3,682,822,499.70 and 1,475,662,948.60

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Solution

The fourth proportional to 2,455,214,999.80, 3,682,822,499.70 and 1,475,662,948.60 is: 2,213,494,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,214,999.80 : 3,682,822,499.70 = 1,475,662,948.60 : x
  2. Step 2: Convert to fraction form
    2,455,214,999.80/3,682,822,499.70 = 1,475,662,948.60/x
  3. Step 3: Cross multiply
    2,455,214,999.80x = 3,682,822,499.70 × 1,475,662,948.60
  4. Step 4: Simplify right side
    2,455,214,999.80x = 5,434,604,709,077,724,160
  5. Step 5: Solve for x
    x = 5,434,604,709,077,724,160/2,455,214,999.80
  6. Step 6: Final answer
    x = 2,213,494,422.90

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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.