Home / 329,438,016,712.80-494,157,025,069.20-93,855,748,399.20

Finding the Fourth Proportional to 329,438,016,712.80, 494,157,025,069.20 and 93,855,748,399.20

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Solution

The fourth proportional to 329,438,016,712.80, 494,157,025,069.20 and 93,855,748,399.20 is: 140,783,622,598.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,438,016,712.80 : 494,157,025,069.20 = 93,855,748,399.20 : x
  2. Step 2: Convert to fraction form
    329,438,016,712.80/494,157,025,069.20 = 93,855,748,399.20/x
  3. Step 3: Cross multiply
    329,438,016,712.80x = 494,157,025,069.20 × 93,855,748,399.20
  4. Step 4: Simplify right side
    329,438,016,712.80x = 46,379,477,414,591,999,246,336
  5. Step 5: Solve for x
    x = 46,379,477,414,591,999,246,336/329,438,016,712.80
  6. Step 6: Final answer
    x = 140,783,622,598.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.