Home / 115,893,504,069.60-173,840,256,104.40-97,297,320,597.60

Finding the Fourth Proportional to 115,893,504,069.60, 173,840,256,104.40 and 97,297,320,597.60

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Solution

The fourth proportional to 115,893,504,069.60, 173,840,256,104.40 and 97,297,320,597.60 is: 145,945,980,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,504,069.60 : 173,840,256,104.40 = 97,297,320,597.60 : x
  2. Step 2: Convert to fraction form
    115,893,504,069.60/173,840,256,104.40 = 97,297,320,597.60/x
  3. Step 3: Cross multiply
    115,893,504,069.60x = 173,840,256,104.40 × 97,297,320,597.60
  4. Step 4: Simplify right side
    115,893,504,069.60x = 16,914,191,130,958,697,070,592
  5. Step 5: Solve for x
    x = 16,914,191,130,958,697,070,592/115,893,504,069.60
  6. Step 6: Final answer
    x = 145,945,980,896.40

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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.