Home / 435,217,306.37-600,597,324.61-236,978,326.50

Finding the Fourth Proportional to 435,217,306.37, 600,597,324.61 and 236,978,326.50

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Solution

The fourth proportional to 435,217,306.37, 600,597,324.61 and 236,978,326.50 is: 327,028,697.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,217,306.37 : 600,597,324.61 = 236,978,326.50 : x
  2. Step 2: Convert to fraction form
    435,217,306.37/600,597,324.61 = 236,978,326.50/x
  3. Step 3: Cross multiply
    435,217,306.37x = 600,597,324.61 × 236,978,326.50
  4. Step 4: Simplify right side
    435,217,306.37x = 142,328,548,886,455,072
  5. Step 5: Solve for x
    x = 142,328,548,886,455,072/435,217,306.37
  6. Step 6: Final answer
    x = 327,028,697.63

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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.