Home / 3,295,409,933.20-4,543,338,325.08-2,378,059,225.60

Finding the Fourth Proportional to 3,295,409,933.20, 4,543,338,325.08 and 2,378,059,225.60

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Solution

The fourth proportional to 3,295,409,933.20, 4,543,338,325.08 and 2,378,059,225.60 is: 3,278,598,971.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,409,933.20 : 4,543,338,325.08 = 2,378,059,225.60 : x
  2. Step 2: Convert to fraction form
    3,295,409,933.20/4,543,338,325.08 = 2,378,059,225.60/x
  3. Step 3: Cross multiply
    3,295,409,933.20x = 4,543,338,325.08 × 2,378,059,225.60
  4. Step 4: Simplify right side
    3,295,409,933.20x = 10,804,327,618,978,545,664
  5. Step 5: Solve for x
    x = 10,804,327,618,978,545,664/3,295,409,933.20
  6. Step 6: Final answer
    x = 3,278,598,971.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.