Home / 237,584,784.07-327,867,708.23-131,745,655.59

Finding the Fourth Proportional to 237,584,784.07, 327,867,708.23 and 131,745,655.59

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Solution

The fourth proportional to 237,584,784.07, 327,867,708.23 and 131,745,655.59 is: 181,809,396.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,584,784.07 : 327,867,708.23 = 131,745,655.59 : x
  2. Step 2: Convert to fraction form
    237,584,784.07/327,867,708.23 = 131,745,655.59/x
  3. Step 3: Cross multiply
    237,584,784.07x = 327,867,708.23 × 131,745,655.59
  4. Step 4: Simplify right side
    237,584,784.07x = 43,195,146,167,362,024
  5. Step 5: Solve for x
    x = 43,195,146,167,362,024/237,584,784.07
  6. Step 6: Final answer
    x = 181,809,396.32

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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.