Home / 1,782,194,675.60-2,673,292,013.40-1,629,013,696.40

Finding the Fourth Proportional to 1,782,194,675.60, 2,673,292,013.40 and 1,629,013,696.40

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Solution

The fourth proportional to 1,782,194,675.60, 2,673,292,013.40 and 1,629,013,696.40 is: 2,443,520,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,194,675.60 : 2,673,292,013.40 = 1,629,013,696.40 : x
  2. Step 2: Convert to fraction form
    1,782,194,675.60/2,673,292,013.40 = 1,629,013,696.40/x
  3. Step 3: Cross multiply
    1,782,194,675.60x = 2,673,292,013.40 × 1,629,013,696.40
  4. Step 4: Simplify right side
    1,782,194,675.60x = 4,354,829,304,305,332,736
  5. Step 5: Solve for x
    x = 4,354,829,304,305,332,736/1,782,194,675.60
  6. Step 6: Final answer
    x = 2,443,520,544.60

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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.