Home / 166,900,115.34-230,314,063.23-92,563,624.35

Finding the Fourth Proportional to 166,900,115.34, 230,314,063.23 and 92,563,624.35

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Solution

The fourth proportional to 166,900,115.34, 230,314,063.23 and 92,563,624.35 is: 127,733,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,900,115.34 : 230,314,063.23 = 92,563,624.35 : x
  2. Step 2: Convert to fraction form
    166,900,115.34/230,314,063.23 = 92,563,624.35/x
  3. Step 3: Cross multiply
    166,900,115.34x = 230,314,063.23 × 92,563,624.35
  4. Step 4: Simplify right side
    166,900,115.34x = 21,318,704,431,343,864
  5. Step 5: Solve for x
    x = 21,318,704,431,343,864/166,900,115.34
  6. Step 6: Final answer
    x = 127,733,311.56

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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.