Home / 9,952,589,728.20-13,734,573,299.67-5,374,853,706.70

Finding the Fourth Proportional to 9,952,589,728.20, 13,734,573,299.67 and 5,374,853,706.70

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Solution

The fourth proportional to 9,952,589,728.20, 13,734,573,299.67 and 5,374,853,706.70 is: 7,417,297,831.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,589,728.20 : 13,734,573,299.67 = 5,374,853,706.70 : x
  2. Step 2: Convert to fraction form
    9,952,589,728.20/13,734,573,299.67 = 5,374,853,706.70/x
  3. Step 3: Cross multiply
    9,952,589,728.20x = 13,734,573,299.67 × 5,374,853,706.70
  4. Step 4: Simplify right side
    9,952,589,728.20x = 73,821,322,209,674,149,888
  5. Step 5: Solve for x
    x = 73,821,322,209,674,149,888/9,952,589,728.20
  6. Step 6: Final answer
    x = 7,417,297,831.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.