Home / 3,071,284,222,429.60-4,236,765,346,742.60-1,899,009,184,232.40

Finding the Fourth Proportional to 3,071,284,222,429.60, 4,236,765,346,742.60 and 1,899,009,184,232.40

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Solution

The fourth proportional to 3,071,284,222,429.60, 4,236,765,346,742.60 and 1,899,009,184,232.40 is: 2,619,639,122,339.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,284,222,429.60 : 4,236,765,346,742.60 = 1,899,009,184,232.40 : x
  2. Step 2: Convert to fraction form
    3,071,284,222,429.60/4,236,765,346,742.60 = 1,899,009,184,232.40/x
  3. Step 3: Cross multiply
    3,071,284,222,429.60x = 4,236,765,346,742.60 × 1,899,009,184,232.40
  4. Step 4: Simplify right side
    3,071,284,222,429.60x = 8,045,656,304,901,765,862,522,880
  5. Step 5: Solve for x
    x = 8,045,656,304,901,765,862,522,880/3,071,284,222,429.60
  6. Step 6: Final answer
    x = 2,619,639,122,339.87

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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.