Home / 2,332,155,941.36-3,218,396,613.60-1,328,558,634.56

Finding the Fourth Proportional to 2,332,155,941.36, 3,218,396,613.60 and 1,328,558,634.56

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Solution

The fourth proportional to 2,332,155,941.36, 3,218,396,613.60 and 1,328,558,634.56 is: 1,833,423,114.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,155,941.36 : 3,218,396,613.60 = 1,328,558,634.56 : x
  2. Step 2: Convert to fraction form
    2,332,155,941.36/3,218,396,613.60 = 1,328,558,634.56/x
  3. Step 3: Cross multiply
    2,332,155,941.36x = 3,218,396,613.60 × 1,328,558,634.56
  4. Step 4: Simplify right side
    2,332,155,941.36x = 4,275,828,610,436,943,360
  5. Step 5: Solve for x
    x = 4,275,828,610,436,943,360/2,332,155,941.36
  6. Step 6: Final answer
    x = 1,833,423,114.90

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