Home / 4,549,693,553.10-6,824,540,329.65-2,219,431,056.30

Finding the Fourth Proportional to 4,549,693,553.10, 6,824,540,329.65 and 2,219,431,056.30

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Solution

The fourth proportional to 4,549,693,553.10, 6,824,540,329.65 and 2,219,431,056.30 is: 3,329,146,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,693,553.10 : 6,824,540,329.65 = 2,219,431,056.30 : x
  2. Step 2: Convert to fraction form
    4,549,693,553.10/6,824,540,329.65 = 2,219,431,056.30/x
  3. Step 3: Cross multiply
    4,549,693,553.10x = 6,824,540,329.65 × 2,219,431,056.30
  4. Step 4: Simplify right side
    4,549,693,553.10x = 15,146,596,752,597,049,344
  5. Step 5: Solve for x
    x = 15,146,596,752,597,049,344/4,549,693,553.10
  6. Step 6: Final answer
    x = 3,329,146,584.45

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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.