Home / 3,779,231,167.80-5,668,846,751.70-1,194,302,143.80

Finding the Fourth Proportional to 3,779,231,167.80, 5,668,846,751.70 and 1,194,302,143.80

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Solution

The fourth proportional to 3,779,231,167.80, 5,668,846,751.70 and 1,194,302,143.80 is: 1,791,453,215.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,231,167.80 : 5,668,846,751.70 = 1,194,302,143.80 : x
  2. Step 2: Convert to fraction form
    3,779,231,167.80/5,668,846,751.70 = 1,194,302,143.80/x
  3. Step 3: Cross multiply
    3,779,231,167.80x = 5,668,846,751.70 × 1,194,302,143.80
  4. Step 4: Simplify right side
    3,779,231,167.80x = 6,770,315,828,428,976,128
  5. Step 5: Solve for x
    x = 6,770,315,828,428,976,128/3,779,231,167.80
  6. Step 6: Final answer
    x = 1,791,453,215.70

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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.