Home / 2,309,668,670.40-3,464,503,005.60-757,010,644.80

Finding the Fourth Proportional to 2,309,668,670.40, 3,464,503,005.60 and 757,010,644.80

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Solution

The fourth proportional to 2,309,668,670.40, 3,464,503,005.60 and 757,010,644.80 is: 1,135,515,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,668,670.40 : 3,464,503,005.60 = 757,010,644.80 : x
  2. Step 2: Convert to fraction form
    2,309,668,670.40/3,464,503,005.60 = 757,010,644.80/x
  3. Step 3: Cross multiply
    2,309,668,670.40x = 3,464,503,005.60 × 757,010,644.80
  4. Step 4: Simplify right side
    2,309,668,670.40x = 2,622,665,654,180,793,856
  5. Step 5: Solve for x
    x = 2,622,665,654,180,793,856/2,309,668,670.40
  6. Step 6: Final answer
    x = 1,135,515,967.20

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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.