Home / 2,916,185,216.14-4,023,053,162.58-1,709,910,745.93

Finding the Fourth Proportional to 2,916,185,216.14, 4,023,053,162.58 and 1,709,910,745.93

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Solution

The fourth proportional to 2,916,185,216.14, 4,023,053,162.58 and 1,709,910,745.93 is: 2,358,924,870.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,185,216.14 : 4,023,053,162.58 = 1,709,910,745.93 : x
  2. Step 2: Convert to fraction form
    2,916,185,216.14/4,023,053,162.58 = 1,709,910,745.93/x
  3. Step 3: Cross multiply
    2,916,185,216.14x = 4,023,053,162.58 × 1,709,910,745.93
  4. Step 4: Simplify right side
    2,916,185,216.14x = 6,879,061,834,143,213,568
  5. Step 5: Solve for x
    x = 6,879,061,834,143,213,568/2,916,185,216.14
  6. Step 6: Final answer
    x = 2,358,924,870.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.