Home / 16,145,715,161.70-24,218,572,742.55-11,792,150,489.70

Finding the Fourth Proportional to 16,145,715,161.70, 24,218,572,742.55 and 11,792,150,489.70

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Solution

The fourth proportional to 16,145,715,161.70, 24,218,572,742.55 and 11,792,150,489.70 is: 17,688,225,734.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,145,715,161.70 : 24,218,572,742.55 = 11,792,150,489.70 : x
  2. Step 2: Convert to fraction form
    16,145,715,161.70/24,218,572,742.55 = 11,792,150,489.70/x
  3. Step 3: Cross multiply
    16,145,715,161.70x = 24,218,572,742.55 × 11,792,150,489.70
  4. Step 4: Simplify right side
    16,145,715,161.70x = 285,589,054,425,896,058,880
  5. Step 5: Solve for x
    x = 285,589,054,425,896,058,880/16,145,715,161.70
  6. Step 6: Final answer
    x = 17,688,225,734.55

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Double scale
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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.