Home / 115,893,504,085.60-173,840,256,128.40-41,447,548,194.40

Finding the Fourth Proportional to 115,893,504,085.60, 173,840,256,128.40 and 41,447,548,194.40

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Solution

The fourth proportional to 115,893,504,085.60, 173,840,256,128.40 and 41,447,548,194.40 is: 62,171,322,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,504,085.60 : 173,840,256,128.40 = 41,447,548,194.40 : x
  2. Step 2: Convert to fraction form
    115,893,504,085.60/173,840,256,128.40 = 41,447,548,194.40/x
  3. Step 3: Cross multiply
    115,893,504,085.60x = 173,840,256,128.40 × 41,447,548,194.40
  4. Step 4: Simplify right side
    115,893,504,085.60x = 7,205,252,394,008,698,683,392
  5. Step 5: Solve for x
    x = 7,205,252,394,008,698,683,392/115,893,504,085.60
  6. Step 6: Final answer
    x = 62,171,322,291.60

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Double scale
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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.