Home / 4,790,174,523.20-7,185,261,784.80-2,719,096,020.80

Finding the Fourth Proportional to 4,790,174,523.20, 7,185,261,784.80 and 2,719,096,020.80

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Solution

The fourth proportional to 4,790,174,523.20, 7,185,261,784.80 and 2,719,096,020.80 is: 4,078,644,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,174,523.20 : 7,185,261,784.80 = 2,719,096,020.80 : x
  2. Step 2: Convert to fraction form
    4,790,174,523.20/7,185,261,784.80 = 2,719,096,020.80/x
  3. Step 3: Cross multiply
    4,790,174,523.20x = 7,185,261,784.80 × 2,719,096,020.80
  4. Step 4: Simplify right side
    4,790,174,523.20x = 19,537,416,727,455,989,760
  5. Step 5: Solve for x
    x = 19,537,416,727,455,989,760/4,790,174,523.20
  6. Step 6: Final answer
    x = 4,078,644,031.20

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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.