Home / 238,675,794-329,354,790.12-134,233,687.16

Finding the Fourth Proportional to 238,675,794, 329,354,790.12 and 134,233,687.16

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Solution

The fourth proportional to 238,675,794, 329,354,790.12 and 134,233,687.16 is: 185,232,474.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,675,794 : 329,354,790.12 = 134,233,687.16 : x
  2. Step 2: Convert to fraction form
    238,675,794/329,354,790.12 = 134,233,687.16/x
  3. Step 3: Cross multiply
    238,675,794x = 329,354,790.12 × 134,233,687.16
  4. Step 4: Simplify right side
    238,675,794x = 44,210,507,861,615,536
  5. Step 5: Solve for x
    x = 44,210,507,861,615,536/238,675,794
  6. Step 6: Final answer
    x = 185,232,474.23

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1.5x scale

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.