Home / 27,938,091,114.80-41,907,136,672.20-26,285,097,028.40

Finding the Fourth Proportional to 27,938,091,114.80, 41,907,136,672.20 and 26,285,097,028.40

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Solution

The fourth proportional to 27,938,091,114.80, 41,907,136,672.20 and 26,285,097,028.40 is: 39,427,645,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,938,091,114.80 : 41,907,136,672.20 = 26,285,097,028.40 : x
  2. Step 2: Convert to fraction form
    27,938,091,114.80/41,907,136,672.20 = 26,285,097,028.40/x
  3. Step 3: Cross multiply
    27,938,091,114.80x = 41,907,136,672.20 × 26,285,097,028.40
  4. Step 4: Simplify right side
    27,938,091,114.80x = 1,101,533,153,611,196,923,904
  5. Step 5: Solve for x
    x = 1,101,533,153,611,196,923,904/27,938,091,114.80
  6. Step 6: Final answer
    x = 39,427,645,542.60

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1.5x scale

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.