Home / 6,762,816,680.34-10,144,543,885.11-5,580,203,678.22

Finding the Fourth Proportional to 6,762,816,680.34, 10,144,543,885.11 and 5,580,203,678.22

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Solution

The fourth proportional to 6,762,816,680.34, 10,144,543,885.11 and 5,580,203,678.22 is: 8,370,568,622.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,816,680.34 : 10,144,543,885.11 = 5,580,203,678.22 : x
  2. Step 2: Convert to fraction form
    6,762,816,680.34/10,144,543,885.11 = 5,580,203,678.22/x
  3. Step 3: Cross multiply
    6,762,816,680.34x = 10,144,543,885.11 × 5,580,203,678.22
  4. Step 4: Simplify right side
    6,762,816,680.34x = 56,608,621,101,555,040,256
  5. Step 5: Solve for x
    x = 56,608,621,101,555,040,256/6,762,816,680.34
  6. Step 6: Final answer
    x = 8,370,568,622.11

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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.