Home / 4,152,384,007.20-6,228,576,010.80-3,968,717,997.60

Finding the Fourth Proportional to 4,152,384,007.20, 6,228,576,010.80 and 3,968,717,997.60

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Solution

The fourth proportional to 4,152,384,007.20, 6,228,576,010.80 and 3,968,717,997.60 is: 5,953,076,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,384,007.20 : 6,228,576,010.80 = 3,968,717,997.60 : x
  2. Step 2: Convert to fraction form
    4,152,384,007.20/6,228,576,010.80 = 3,968,717,997.60/x
  3. Step 3: Cross multiply
    4,152,384,007.20x = 6,228,576,010.80 × 3,968,717,997.60
  4. Step 4: Simplify right side
    4,152,384,007.20x = 24,719,461,713,481,572,352
  5. Step 5: Solve for x
    x = 24,719,461,713,481,572,352/4,152,384,007.20
  6. Step 6: Final answer
    x = 5,953,076,996.40

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Double scale
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Similar ratio
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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.