Home / 1,944,651,668.35-2,683,619,433.47-1,064,585,372.35

Finding the Fourth Proportional to 1,944,651,668.35, 2,683,619,433.47 and 1,064,585,372.35

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Solution

The fourth proportional to 1,944,651,668.35, 2,683,619,433.47 and 1,064,585,372.35 is: 1,469,127,885.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,651,668.35 : 2,683,619,433.47 = 1,064,585,372.35 : x
  2. Step 2: Convert to fraction form
    1,944,651,668.35/2,683,619,433.47 = 1,064,585,372.35/x
  3. Step 3: Cross multiply
    1,944,651,668.35x = 2,683,619,433.47 × 1,064,585,372.35
  4. Step 4: Simplify right side
    1,944,651,668.35x = 2,856,941,993,826,355,712
  5. Step 5: Solve for x
    x = 2,856,941,993,826,355,712/1,944,651,668.35
  6. Step 6: Final answer
    x = 1,469,127,885.64

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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.