Home / 9,073,846,051.20-13,605,394,305.60-4,720,281,379.20

Finding the Fourth Proportional to 9,073,846,051.20, 13,605,394,305.60 and 4,720,281,379.20

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Solution

The fourth proportional to 9,073,846,051.20, 13,605,394,305.60 and 4,720,281,379.20 is: 7,077,626,073.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,846,051.20 : 13,605,394,305.60 = 4,720,281,379.20 : x
  2. Step 2: Convert to fraction form
    9,073,846,051.20/13,605,394,305.60 = 4,720,281,379.20/x
  3. Step 3: Cross multiply
    9,073,846,051.20x = 13,605,394,305.60 × 4,720,281,379.20
  4. Step 4: Simplify right side
    9,073,846,051.20x = 64,221,289,397,397,397,504
  5. Step 5: Solve for x
    x = 64,221,289,397,397,397,504/9,073,846,051.20
  6. Step 6: Final answer
    x = 7,077,626,073.33

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1.5x scale

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.