Home / 1,096,614,464.80-1,647,609,082.80-824,516,672.80

Finding the Fourth Proportional to 1,096,614,464.80, 1,647,609,082.80 and 824,516,672.80

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Solution

The fourth proportional to 1,096,614,464.80, 1,647,609,082.80 and 824,516,672.80 is: 1,238,795,586.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,614,464.80 : 1,647,609,082.80 = 824,516,672.80 : x
  2. Step 2: Convert to fraction form
    1,096,614,464.80/1,647,609,082.80 = 824,516,672.80/x
  3. Step 3: Cross multiply
    1,096,614,464.80x = 1,647,609,082.80 × 824,516,672.80
  4. Step 4: Simplify right side
    1,096,614,464.80x = 1,358,481,159,025,315,584
  5. Step 5: Solve for x
    x = 1,358,481,159,025,315,584/1,096,614,464.80
  6. Step 6: Final answer
    x = 1,238,795,586.44

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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.