Home / 329,438,016,186.30-494,157,024,279.45-93,855,747,872.70

Finding the Fourth Proportional to 329,438,016,186.30, 494,157,024,279.45 and 93,855,747,872.70

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Solution

The fourth proportional to 329,438,016,186.30, 494,157,024,279.45 and 93,855,747,872.70 is: 140,783,621,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,438,016,186.30 : 494,157,024,279.45 = 93,855,747,872.70 : x
  2. Step 2: Convert to fraction form
    329,438,016,186.30/494,157,024,279.45 = 93,855,747,872.70/x
  3. Step 3: Cross multiply
    329,438,016,186.30x = 494,157,024,279.45 × 93,855,747,872.70
  4. Step 4: Simplify right side
    329,438,016,186.30x = 46,379,477,080,295,753,121,792
  5. Step 5: Solve for x
    x = 46,379,477,080,295,753,121,792/329,438,016,186.30
  6. Step 6: Final answer
    x = 140,783,621,809.05

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Double scale
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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.