Home / 4,511,178,082.80-6,766,767,124.20-4,123,438,729.20

Finding the Fourth Proportional to 4,511,178,082.80, 6,766,767,124.20 and 4,123,438,729.20

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Solution

The fourth proportional to 4,511,178,082.80, 6,766,767,124.20 and 4,123,438,729.20 is: 6,185,158,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,178,082.80 : 6,766,767,124.20 = 4,123,438,729.20 : x
  2. Step 2: Convert to fraction form
    4,511,178,082.80/6,766,767,124.20 = 4,123,438,729.20/x
  3. Step 3: Cross multiply
    4,511,178,082.80x = 6,766,767,124.20 × 4,123,438,729.20
  4. Step 4: Simplify right side
    4,511,178,082.80x = 27,902,349,631,403,585,536
  5. Step 5: Solve for x
    x = 27,902,349,631,403,585,536/4,511,178,082.80
  6. Step 6: Final answer
    x = 6,185,158,093.80

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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.