Home / 19,039,293,620.26-28,559,062,129.50-5,593,522,520.97

Finding the Fourth Proportional to 19,039,293,620.26, 28,559,062,129.50 and 5,593,522,520.97

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Solution

The fourth proportional to 19,039,293,620.26, 28,559,062,129.50 and 5,593,522,520.97 is: 8,390,319,535.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,039,293,620.26 : 28,559,062,129.50 = 5,593,522,520.97 : x
  2. Step 2: Convert to fraction form
    19,039,293,620.26/28,559,062,129.50 = 5,593,522,520.97/x
  3. Step 3: Cross multiply
    19,039,293,620.26x = 28,559,062,129.50 × 5,593,522,520.97
  4. Step 4: Simplify right side
    19,039,293,620.26x = 159,745,757,199,139,700,736
  5. Step 5: Solve for x
    x = 159,745,757,199,139,700,736/19,039,293,620.26
  6. Step 6: Final answer
    x = 8,390,319,535.24

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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.