Home / 73,435,765,826.80-110,180,858,519.40-29,301,503,964.40

Finding the Fourth Proportional to 73,435,765,826.80, 110,180,858,519.40 and 29,301,503,964.40

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Solution

The fourth proportional to 73,435,765,826.80, 110,180,858,519.40 and 29,301,503,964.40 is: 43,963,112,883.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,435,765,826.80 : 110,180,858,519.40 = 29,301,503,964.40 : x
  2. Step 2: Convert to fraction form
    73,435,765,826.80/110,180,858,519.40 = 29,301,503,964.40/x
  3. Step 3: Cross multiply
    73,435,765,826.80x = 110,180,858,519.40 × 29,301,503,964.40
  4. Step 4: Simplify right side
    73,435,765,826.80x = 3,228,464,862,707,194,527,744
  5. Step 5: Solve for x
    x = 3,228,464,862,707,194,527,744/73,435,765,826.80
  6. Step 6: Final answer
    x = 43,963,112,883.19

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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.