Home / 169,099,912.88-233,372,271.48-95,774,099.12

Finding the Fourth Proportional to 169,099,912.88, 233,372,271.48 and 95,774,099.12

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Solution

The fourth proportional to 169,099,912.88, 233,372,271.48 and 95,774,099.12 is: 132,176,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,099,912.88 : 233,372,271.48 = 95,774,099.12 : x
  2. Step 2: Convert to fraction form
    169,099,912.88/233,372,271.48 = 95,774,099.12/x
  3. Step 3: Cross multiply
    169,099,912.88x = 233,372,271.48 × 95,774,099.12
  4. Step 4: Simplify right side
    169,099,912.88x = 22,351,019,060,585,068
  5. Step 5: Solve for x
    x = 22,351,019,060,585,068/169,099,912.88
  6. Step 6: Final answer
    x = 132,176,407.90

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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.