Home / 166,674,682.80-230,025,187.04-92,358,554.65

Finding the Fourth Proportional to 166,674,682.80, 230,025,187.04 and 92,358,554.65

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Solution

The fourth proportional to 166,674,682.80, 230,025,187.04 and 92,358,554.65 is: 127,462,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674,682.80 : 230,025,187.04 = 92,358,554.65 : x
  2. Step 2: Convert to fraction form
    166,674,682.80/230,025,187.04 = 92,358,554.65/x
  3. Step 3: Cross multiply
    166,674,682.80x = 230,025,187.04 × 92,358,554.65
  4. Step 4: Simplify right side
    166,674,682.80x = 21,244,793,807,073,456
  5. Step 5: Solve for x
    x = 21,244,793,807,073,456/166,674,682.80
  6. Step 6: Final answer
    x = 127,462,632.30

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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.