Home / 12,131,738,290.60-17,033,411,209.40-12,131,738,290.60

Finding the Fourth Proportional to 12,131,738,290.60, 17,033,411,209.40 and 12,131,738,290.60

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Solution

The fourth proportional to 12,131,738,290.60, 17,033,411,209.40 and 12,131,738,290.60 is: 17,033,411,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,131,738,290.60 : 17,033,411,209.40 = 12,131,738,290.60 : x
  2. Step 2: Convert to fraction form
    12,131,738,290.60/17,033,411,209.40 = 12,131,738,290.60/x
  3. Step 3: Cross multiply
    12,131,738,290.60x = 17,033,411,209.40 × 12,131,738,290.60
  4. Step 4: Simplify right side
    12,131,738,290.60x = 206,644,886,988,613,222,400
  5. Step 5: Solve for x
    x = 206,644,886,988,613,222,400/12,131,738,290.60
  6. Step 6: Final answer
    x = 17,033,411,209.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.