Home / 360,106,808.08-496,949,781-195,094,377.60

Finding the Fourth Proportional to 360,106,808.08, 496,949,781 and 195,094,377.60

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Solution

The fourth proportional to 360,106,808.08, 496,949,781 and 195,094,377.60 is: 269,231,533.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,106,808.08 : 496,949,781 = 195,094,377.60 : x
  2. Step 2: Convert to fraction form
    360,106,808.08/496,949,781 = 195,094,377.60/x
  3. Step 3: Cross multiply
    360,106,808.08x = 496,949,781 × 195,094,377.60
  4. Step 4: Simplify right side
    360,106,808.08x = 96,952,108,222,651,296
  5. Step 5: Solve for x
    x = 96,952,108,222,651,296/360,106,808.08
  6. Step 6: Final answer
    x = 269,231,533.67

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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.