Home / 115,893,504,018.90-173,840,256,028.35-97,297,320,546.90

Finding the Fourth Proportional to 115,893,504,018.90, 173,840,256,028.35 and 97,297,320,546.90

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Solution

The fourth proportional to 115,893,504,018.90, 173,840,256,028.35 and 97,297,320,546.90 is: 145,945,980,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,504,018.90 : 173,840,256,028.35 = 97,297,320,546.90 : x
  2. Step 2: Convert to fraction form
    115,893,504,018.90/173,840,256,028.35 = 97,297,320,546.90/x
  3. Step 3: Cross multiply
    115,893,504,018.90x = 173,840,256,028.35 × 97,297,320,546.90
  4. Step 4: Simplify right side
    115,893,504,018.90x = 16,914,191,114,745,535,266,816
  5. Step 5: Solve for x
    x = 16,914,191,114,745,535,266,816/115,893,504,018.90
  6. Step 6: Final answer
    x = 145,945,980,820.35

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Double scale
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Similar ratio
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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.