Home / 795,264,246.40-1,192,187,198.40-310,477,302.40

Finding the Fourth Proportional to 795,264,246.40, 1,192,187,198.40 and 310,477,302.40

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Solution

The fourth proportional to 795,264,246.40, 1,192,187,198.40 and 310,477,302.40 is: 465,439,087.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,264,246.40 : 1,192,187,198.40 = 310,477,302.40 : x
  2. Step 2: Convert to fraction form
    795,264,246.40/1,192,187,198.40 = 310,477,302.40/x
  3. Step 3: Cross multiply
    795,264,246.40x = 1,192,187,198.40 × 310,477,302.40
  4. Step 4: Simplify right side
    795,264,246.40x = 370,147,065,315,045,568
  5. Step 5: Solve for x
    x = 370,147,065,315,045,568/795,264,246.40
  6. Step 6: Final answer
    x = 465,439,087.69

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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.