Home / 2,859,183,554.20-4,288,775,331.30-1,018,271,930.20

Finding the Fourth Proportional to 2,859,183,554.20, 4,288,775,331.30 and 1,018,271,930.20

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Solution

The fourth proportional to 2,859,183,554.20, 4,288,775,331.30 and 1,018,271,930.20 is: 1,527,407,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,183,554.20 : 4,288,775,331.30 = 1,018,271,930.20 : x
  2. Step 2: Convert to fraction form
    2,859,183,554.20/4,288,775,331.30 = 1,018,271,930.20/x
  3. Step 3: Cross multiply
    2,859,183,554.20x = 4,288,775,331.30 × 1,018,271,930.20
  4. Step 4: Simplify right side
    2,859,183,554.20x = 4,367,139,534,796,996,096
  5. Step 5: Solve for x
    x = 4,367,139,534,796,996,096/2,859,183,554.20
  6. Step 6: Final answer
    x = 1,527,407,895.30

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Double scale
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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.