Home / 2,705,182,949.78-4,057,774,424.66-2,705,182,949.78

Finding the Fourth Proportional to 2,705,182,949.78, 4,057,774,424.66 and 2,705,182,949.78

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Solution

The fourth proportional to 2,705,182,949.78, 4,057,774,424.66 and 2,705,182,949.78 is: 4,057,774,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,182,949.78 : 4,057,774,424.66 = 2,705,182,949.78 : x
  2. Step 2: Convert to fraction form
    2,705,182,949.78/4,057,774,424.66 = 2,705,182,949.78/x
  3. Step 3: Cross multiply
    2,705,182,949.78x = 4,057,774,424.66 × 2,705,182,949.78
  4. Step 4: Simplify right side
    2,705,182,949.78x = 10,977,022,187,630,055,424
  5. Step 5: Solve for x
    x = 10,977,022,187,630,055,424/2,705,182,949.78
  6. Step 6: Final answer
    x = 4,057,774,424.66

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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.