Home / 1,840,668,735,473.40-2,540,201,302,117.10-1,028,683,794,175.60

Finding the Fourth Proportional to 1,840,668,735,473.40, 2,540,201,302,117.10 and 1,028,683,794,175.60

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Solution

The fourth proportional to 1,840,668,735,473.40, 2,540,201,302,117.10 and 1,028,683,794,175.60 is: 1,419,627,477,270.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,668,735,473.40 : 2,540,201,302,117.10 = 1,028,683,794,175.60 : x
  2. Step 2: Convert to fraction form
    1,840,668,735,473.40/2,540,201,302,117.10 = 1,028,683,794,175.60/x
  3. Step 3: Cross multiply
    1,840,668,735,473.40x = 2,540,201,302,117.10 × 1,028,683,794,175.60
  4. Step 4: Simplify right side
    1,840,668,735,473.40x = 2,613,063,913,431,618,163,834,880
  5. Step 5: Solve for x
    x = 2,613,063,913,431,618,163,834,880/1,840,668,735,473.40
  6. Step 6: Final answer
    x = 1,419,627,477,270.95

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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.