Home / 966,160,076,586.60-1,449,240,114,879.90-330,170,601,844.20

Finding the Fourth Proportional to 966,160,076,586.60, 1,449,240,114,879.90 and 330,170,601,844.20

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Solution

The fourth proportional to 966,160,076,586.60, 1,449,240,114,879.90 and 330,170,601,844.20 is: 495,255,902,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,160,076,586.60 : 1,449,240,114,879.90 = 330,170,601,844.20 : x
  2. Step 2: Convert to fraction form
    966,160,076,586.60/1,449,240,114,879.90 = 330,170,601,844.20/x
  3. Step 3: Cross multiply
    966,160,076,586.60x = 1,449,240,114,879.90 × 330,170,601,844.20
  4. Step 4: Simplify right side
    966,160,076,586.60x = 478,496,480,946,654,132,830,208
  5. Step 5: Solve for x
    x = 478,496,480,946,654,132,830,208/966,160,076,586.60
  6. Step 6: Final answer
    x = 495,255,902,766.30

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Double scale
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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.