Home / 56,795,904,007.20-85,193,856,010.80-30,674,515,975.20

Finding the Fourth Proportional to 56,795,904,007.20, 85,193,856,010.80 and 30,674,515,975.20

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Solution

The fourth proportional to 56,795,904,007.20, 85,193,856,010.80 and 30,674,515,975.20 is: 46,011,773,962.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,795,904,007.20 : 85,193,856,010.80 = 30,674,515,975.20 : x
  2. Step 2: Convert to fraction form
    56,795,904,007.20/85,193,856,010.80 = 30,674,515,975.20/x
  3. Step 3: Cross multiply
    56,795,904,007.20x = 85,193,856,010.80 × 30,674,515,975.20
  4. Step 4: Simplify right side
    56,795,904,007.20x = 2,613,280,297,192,173,076,480
  5. Step 5: Solve for x
    x = 2,613,280,297,192,173,076,480/56,795,904,007.20
  6. Step 6: Final answer
    x = 46,011,773,962.80

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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.