Home / 4,589,735,412.80-6,886,303,730.40-1,831,344,046.40

Finding the Fourth Proportional to 4,589,735,412.80, 6,886,303,730.40 and 1,831,344,046.40

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Solution

The fourth proportional to 4,589,735,412.80, 6,886,303,730.40 and 1,831,344,046.40 is: 2,747,694,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,735,412.80 : 6,886,303,730.40 = 1,831,344,046.40 : x
  2. Step 2: Convert to fraction form
    4,589,735,412.80/6,886,303,730.40 = 1,831,344,046.40/x
  3. Step 3: Cross multiply
    4,589,735,412.80x = 6,886,303,730.40 × 1,831,344,046.40
  4. Step 4: Simplify right side
    4,589,735,412.80x = 12,611,191,338,370,150,400
  5. Step 5: Solve for x
    x = 12,611,191,338,370,150,400/4,589,735,412.80
  6. Step 6: Final answer
    x = 2,747,694,628.15

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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.