Home / 1,840,668,735,467.40-2,540,201,302,108.70-1,028,683,794,169.60

Finding the Fourth Proportional to 1,840,668,735,467.40, 2,540,201,302,108.70 and 1,028,683,794,169.60

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Solution

The fourth proportional to 1,840,668,735,467.40, 2,540,201,302,108.70 and 1,028,683,794,169.60 is: 1,419,627,477,262.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,668,735,467.40 : 2,540,201,302,108.70 = 1,028,683,794,169.60 : x
  2. Step 2: Convert to fraction form
    1,840,668,735,467.40/2,540,201,302,108.70 = 1,028,683,794,169.60/x
  3. Step 3: Cross multiply
    1,840,668,735,467.40x = 2,540,201,302,108.70 × 1,028,683,794,169.60
  4. Step 4: Simplify right side
    1,840,668,735,467.40x = 2,613,063,913,407,735,998,185,472
  5. Step 5: Solve for x
    x = 2,613,063,913,407,735,998,185,472/1,840,668,735,467.40
  6. Step 6: Final answer
    x = 1,419,627,477,262.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.