Home / 197,874,130,694.52-273,051,314,528.08-111,049,931,847.56

Finding the Fourth Proportional to 197,874,130,694.52, 273,051,314,528.08 and 111,049,931,847.56

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Solution

The fourth proportional to 197,874,130,694.52, 273,051,314,528.08 and 111,049,931,847.56 is: 153,240,495,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,874,130,694.52 : 273,051,314,528.08 = 111,049,931,847.56 : x
  2. Step 2: Convert to fraction form
    197,874,130,694.52/273,051,314,528.08 = 111,049,931,847.56/x
  3. Step 3: Cross multiply
    197,874,130,694.52x = 273,051,314,528.08 × 111,049,931,847.56
  4. Step 4: Simplify right side
    197,874,130,694.52x = 30,322,329,869,229,949,452,288
  5. Step 5: Solve for x
    x = 30,322,329,869,229,949,452,288/197,874,130,694.52
  6. Step 6: Final answer
    x = 153,240,495,676.73

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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.