Home / 967,082,271.80-1,447,275,329.40-579,183,485.90

Finding the Fourth Proportional to 967,082,271.80, 1,447,275,329.40 and 579,183,485.90

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Solution

The fourth proportional to 967,082,271.80, 1,447,275,329.40 and 579,183,485.90 is: 866,770,071.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,082,271.80 : 1,447,275,329.40 = 579,183,485.90 : x
  2. Step 2: Convert to fraction form
    967,082,271.80/1,447,275,329.40 = 579,183,485.90/x
  3. Step 3: Cross multiply
    967,082,271.80x = 1,447,275,329.40 × 579,183,485.90
  4. Step 4: Simplify right side
    967,082,271.80x = 838,237,970,338,962,816
  5. Step 5: Solve for x
    x = 838,237,970,338,962,816/967,082,271.80
  6. Step 6: Final answer
    x = 866,770,071.98

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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.