Home / 2,268,781,269.81-3,403,178,289.21-870,194,250.37

Finding the Fourth Proportional to 2,268,781,269.81, 3,403,178,289.21 and 870,194,250.37

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Solution

The fourth proportional to 2,268,781,269.81, 3,403,178,289.21 and 870,194,250.37 is: 1,305,293,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,781,269.81 : 3,403,178,289.21 = 870,194,250.37 : x
  2. Step 2: Convert to fraction form
    2,268,781,269.81/3,403,178,289.21 = 870,194,250.37/x
  3. Step 3: Cross multiply
    2,268,781,269.81x = 3,403,178,289.21 × 870,194,250.37
  4. Step 4: Simplify right side
    2,268,781,269.81x = 2,961,426,180,242,740,224
  5. Step 5: Solve for x
    x = 2,961,426,180,242,740,224/2,268,781,269.81
  6. Step 6: Final answer
    x = 1,305,293,824.33

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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.