Home / 6,867,200,016.70-10,303,487,410.65-2,505,573,187.90

Finding the Fourth Proportional to 6,867,200,016.70, 10,303,487,410.65 and 2,505,573,187.90

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Solution

The fourth proportional to 6,867,200,016.70, 10,303,487,410.65 and 2,505,573,187.90 is: 3,759,340,303.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,200,016.70 : 10,303,487,410.65 = 2,505,573,187.90 : x
  2. Step 2: Convert to fraction form
    6,867,200,016.70/10,303,487,410.65 = 2,505,573,187.90/x
  3. Step 3: Cross multiply
    6,867,200,016.70x = 10,303,487,410.65 × 2,505,573,187.90
  4. Step 4: Simplify right side
    6,867,200,016.70x = 25,816,141,797,989,838,848
  5. Step 5: Solve for x
    x = 25,816,141,797,989,838,848/6,867,200,016.70
  6. Step 6: Final answer
    x = 3,759,340,303.94

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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.