Home / 243,247,142,487.80-341,010,379,714.60-243,247,142,487.80

Finding the Fourth Proportional to 243,247,142,487.80, 341,010,379,714.60 and 243,247,142,487.80

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Solution

The fourth proportional to 243,247,142,487.80, 341,010,379,714.60 and 243,247,142,487.80 is: 341,010,379,714.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,247,142,487.80 : 341,010,379,714.60 = 243,247,142,487.80 : x
  2. Step 2: Convert to fraction form
    243,247,142,487.80/341,010,379,714.60 = 243,247,142,487.80/x
  3. Step 3: Cross multiply
    243,247,142,487.80x = 341,010,379,714.60 × 243,247,142,487.80
  4. Step 4: Simplify right side
    243,247,142,487.80x = 82,949,800,424,256,076,513,280
  5. Step 5: Solve for x
    x = 82,949,800,424,256,076,513,280/243,247,142,487.80
  6. Step 6: Final answer
    x = 341,010,379,714.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.