Home / 3,496,206,752.55-5,243,470,320.83-2,019,152,442.15

Finding the Fourth Proportional to 3,496,206,752.55, 5,243,470,320.83 and 2,019,152,442.15

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Solution

The fourth proportional to 3,496,206,752.55, 5,243,470,320.83 and 2,019,152,442.15 is: 3,028,243,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,206,752.55 : 5,243,470,320.83 = 2,019,152,442.15 : x
  2. Step 2: Convert to fraction form
    3,496,206,752.55/5,243,470,320.83 = 2,019,152,442.15/x
  3. Step 3: Cross multiply
    3,496,206,752.55x = 5,243,470,320.83 × 2,019,152,442.15
  4. Step 4: Simplify right side
    3,496,206,752.55x = 10,587,365,903,634,843,648
  5. Step 5: Solve for x
    x = 10,587,365,903,634,843,648/3,496,206,752.55
  6. Step 6: Final answer
    x = 3,028,243,651.76

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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.