Home / 2,858,076,576,004.20-4,287,114,864,006.20-2,858,076,576,004.20

Finding the Fourth Proportional to 2,858,076,576,004.20, 4,287,114,864,006.20 and 2,858,076,576,004.20

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Solution

The fourth proportional to 2,858,076,576,004.20, 4,287,114,864,006.20 and 2,858,076,576,004.20 is: 4,287,114,864,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,076,576,004.20 : 4,287,114,864,006.20 = 2,858,076,576,004.20 : x
  2. Step 2: Convert to fraction form
    2,858,076,576,004.20/4,287,114,864,006.20 = 2,858,076,576,004.20/x
  3. Step 3: Cross multiply
    2,858,076,576,004.20x = 4,287,114,864,006.20 × 2,858,076,576,004.20
  4. Step 4: Simplify right side
    2,858,076,576,004.20x = 12,252,902,571,455,552,105,218,048
  5. Step 5: Solve for x
    x = 12,252,902,571,455,552,105,218,048/2,858,076,576,004.20
  6. Step 6: Final answer
    x = 4,287,114,864,006.20

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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.