Home / 2,714,971,514.35-4,072,457,271.53-1,079,196,116.35

Finding the Fourth Proportional to 2,714,971,514.35, 4,072,457,271.53 and 1,079,196,116.35

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Solution

The fourth proportional to 2,714,971,514.35, 4,072,457,271.53 and 1,079,196,116.35 is: 1,618,794,174.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,971,514.35 : 4,072,457,271.53 = 1,079,196,116.35 : x
  2. Step 2: Convert to fraction form
    2,714,971,514.35/4,072,457,271.53 = 1,079,196,116.35/x
  3. Step 3: Cross multiply
    2,714,971,514.35x = 4,072,457,271.53 × 1,079,196,116.35
  4. Step 4: Simplify right side
    2,714,971,514.35x = 4,394,980,071,431,097,344
  5. Step 5: Solve for x
    x = 4,394,980,071,431,097,344/2,714,971,514.35
  6. Step 6: Final answer
    x = 1,618,794,174.53

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Double scale
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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.