Home / 8,161,555,751.60-12,224,193,774.60-7,073,164,583.60

Finding the Fourth Proportional to 8,161,555,751.60, 12,224,193,774.60 and 7,073,164,583.60

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Solution

The fourth proportional to 8,161,555,751.60, 12,224,193,774.60 and 7,073,164,583.60 is: 10,594,026,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,161,555,751.60 : 12,224,193,774.60 = 7,073,164,583.60 : x
  2. Step 2: Convert to fraction form
    8,161,555,751.60/12,224,193,774.60 = 7,073,164,583.60/x
  3. Step 3: Cross multiply
    8,161,555,751.60x = 12,224,193,774.60 × 7,073,164,583.60
  4. Step 4: Simplify right side
    8,161,555,751.60x = 86,463,734,469,564,334,080
  5. Step 5: Solve for x
    x = 86,463,734,469,564,334,080/8,161,555,751.60
  6. Step 6: Final answer
    x = 10,594,026,078.01

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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.