Home / 6,856,021,819,040.80-9,461,311,654,615.20-3,773,016,585,851.40

Finding the Fourth Proportional to 6,856,021,819,040.80, 9,461,311,654,615.20 and 3,773,016,585,851.40

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Solution

The fourth proportional to 6,856,021,819,040.80, 9,461,311,654,615.20 and 3,773,016,585,851.40 is: 5,206,763,738,357.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,021,819,040.80 : 9,461,311,654,615.20 = 3,773,016,585,851.40 : x
  2. Step 2: Convert to fraction form
    6,856,021,819,040.80/9,461,311,654,615.20 = 3,773,016,585,851.40/x
  3. Step 3: Cross multiply
    6,856,021,819,040.80x = 9,461,311,654,615.20 × 3,773,016,585,851.40
  4. Step 4: Simplify right side
    6,856,021,819,040.80x = 35,697,685,796,772,297,859,661,824
  5. Step 5: Solve for x
    x = 35,697,685,796,772,297,859,661,824/6,856,021,819,040.80
  6. Step 6: Final answer
    x = 5,206,763,738,357.91

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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.