Home / 3,896,595,530.46-5,377,702,619.72-2,370,791,991.47

Finding the Fourth Proportional to 3,896,595,530.46, 5,377,702,619.72 and 2,370,791,991.47

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Solution

The fourth proportional to 3,896,595,530.46, 5,377,702,619.72 and 2,370,791,991.47 is: 3,271,936,798.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,595,530.46 : 5,377,702,619.72 = 2,370,791,991.47 : x
  2. Step 2: Convert to fraction form
    3,896,595,530.46/5,377,702,619.72 = 2,370,791,991.47/x
  3. Step 3: Cross multiply
    3,896,595,530.46x = 5,377,702,619.72 × 2,370,791,991.47
  4. Step 4: Simplify right side
    3,896,595,530.46x = 12,749,414,303,318,454,272
  5. Step 5: Solve for x
    x = 12,749,414,303,318,454,272/3,896,595,530.46
  6. Step 6: Final answer
    x = 3,271,936,798.07

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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.