Home / 240,702,527.52-332,160,175.44-130,691,723.04

Finding the Fourth Proportional to 240,702,527.52, 332,160,175.44 and 130,691,723.04

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Solution

The fourth proportional to 240,702,527.52, 332,160,175.44 and 130,691,723.04 is: 180,349,521.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,702,527.52 : 332,160,175.44 = 130,691,723.04 : x
  2. Step 2: Convert to fraction form
    240,702,527.52/332,160,175.44 = 130,691,723.04/x
  3. Step 3: Cross multiply
    240,702,527.52x = 332,160,175.44 × 130,691,723.04
  4. Step 4: Simplify right side
    240,702,527.52x = 43,410,585,653,522,296
  5. Step 5: Solve for x
    x = 43,410,585,653,522,296/240,702,527.52
  6. Step 6: Final answer
    x = 180,349,521.46

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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.