Home / 2,859,511,318.20-4,289,266,977.30-1,018,599,694.20

Finding the Fourth Proportional to 2,859,511,318.20, 4,289,266,977.30 and 1,018,599,694.20

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Solution

The fourth proportional to 2,859,511,318.20, 4,289,266,977.30 and 1,018,599,694.20 is: 1,527,899,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,511,318.20 : 4,289,266,977.30 = 1,018,599,694.20 : x
  2. Step 2: Convert to fraction form
    2,859,511,318.20/4,289,266,977.30 = 1,018,599,694.20/x
  3. Step 3: Cross multiply
    2,859,511,318.20x = 4,289,266,977.30 × 1,018,599,694.20
  4. Step 4: Simplify right side
    2,859,511,318.20x = 4,369,046,031,419,938,816
  5. Step 5: Solve for x
    x = 4,369,046,031,419,938,816/2,859,511,318.20
  6. Step 6: Final answer
    x = 1,527,899,541.30

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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.