Home / 133,271,762,506.44-199,922,813,283.60-48,321,562,946.64

Finding the Fourth Proportional to 133,271,762,506.44, 199,922,813,283.60 and 48,321,562,946.64

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Solution

The fourth proportional to 133,271,762,506.44, 199,922,813,283.60 and 48,321,562,946.64 is: 72,487,844,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,271,762,506.44 : 199,922,813,283.60 = 48,321,562,946.64 : x
  2. Step 2: Convert to fraction form
    133,271,762,506.44/199,922,813,283.60 = 48,321,562,946.64/x
  3. Step 3: Cross multiply
    133,271,762,506.44x = 199,922,813,283.60 × 48,321,562,946.64
  4. Step 4: Simplify right side
    133,271,762,506.44x = 9,660,582,806,552,833,949,696
  5. Step 5: Solve for x
    x = 9,660,582,806,552,833,949,696/133,271,762,506.44
  6. Step 6: Final answer
    x = 72,487,844,573.12

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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.