Home / 2,770,439,735.33-4,155,686,507.04-2,216,365,696.50

Finding the Fourth Proportional to 2,770,439,735.33, 4,155,686,507.04 and 2,216,365,696.50

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Solution

The fourth proportional to 2,770,439,735.33, 4,155,686,507.04 and 2,216,365,696.50 is: 3,324,570,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,439,735.33 : 4,155,686,507.04 = 2,216,365,696.50 : x
  2. Step 2: Convert to fraction form
    2,770,439,735.33/4,155,686,507.04 = 2,216,365,696.50/x
  3. Step 3: Cross multiply
    2,770,439,735.33x = 4,155,686,507.04 × 2,216,365,696.50
  4. Step 4: Simplify right side
    2,770,439,735.33x = 9,210,521,019,611,361,280
  5. Step 5: Solve for x
    x = 9,210,521,019,611,361,280/2,770,439,735.33
  6. Step 6: Final answer
    x = 3,324,570,068.12

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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.