Home / 197,874,130,679.52-273,051,314,507.41-111,049,931,832.55

Finding the Fourth Proportional to 197,874,130,679.52, 273,051,314,507.41 and 111,049,931,832.55

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Solution

The fourth proportional to 197,874,130,679.52, 273,051,314,507.41 and 111,049,931,832.55 is: 153,240,495,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,874,130,679.52 : 273,051,314,507.41 = 111,049,931,832.55 : x
  2. Step 2: Convert to fraction form
    197,874,130,679.52/273,051,314,507.41 = 111,049,931,832.55/x
  3. Step 3: Cross multiply
    197,874,130,679.52x = 273,051,314,507.41 × 111,049,931,832.55
  4. Step 4: Simplify right side
    197,874,130,679.52x = 30,322,329,862,836,051,771,392
  5. Step 5: Solve for x
    x = 30,322,329,862,836,051,771,392/197,874,130,679.52
  6. Step 6: Final answer
    x = 153,240,495,656.03

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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.