Home / 8,150,372,341.70-11,247,446,219.54-4,582,095,153.30

Finding the Fourth Proportional to 8,150,372,341.70, 11,247,446,219.54 and 4,582,095,153.30

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Solution

The fourth proportional to 8,150,372,341.70, 11,247,446,219.54 and 4,582,095,153.30 is: 6,323,253,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,372,341.70 : 11,247,446,219.54 = 4,582,095,153.30 : x
  2. Step 2: Convert to fraction form
    8,150,372,341.70/11,247,446,219.54 = 4,582,095,153.30/x
  3. Step 3: Cross multiply
    8,150,372,341.70x = 11,247,446,219.54 × 4,582,095,153.30
  4. Step 4: Simplify right side
    8,150,372,341.70x = 51,536,868,809,533,734,912
  5. Step 5: Solve for x
    x = 51,536,868,809,533,734,912/8,150,372,341.70
  6. Step 6: Final answer
    x = 6,323,253,300.45

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Double scale
Find fourth proportional to 8,150,372,342.70, 11,247,446,220.92 and 4,582,095,154.30
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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.