Home / 65,190,097,816.80-97,785,146,725.20-23,268,331,125.60

Finding the Fourth Proportional to 65,190,097,816.80, 97,785,146,725.20 and 23,268,331,125.60

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Solution

The fourth proportional to 65,190,097,816.80, 97,785,146,725.20 and 23,268,331,125.60 is: 34,902,496,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,097,816.80 : 97,785,146,725.20 = 23,268,331,125.60 : x
  2. Step 2: Convert to fraction form
    65,190,097,816.80/97,785,146,725.20 = 23,268,331,125.60/x
  3. Step 3: Cross multiply
    65,190,097,816.80x = 97,785,146,725.20 × 23,268,331,125.60
  4. Step 4: Simplify right side
    65,190,097,816.80x = 2,275,297,173,167,333,965,824
  5. Step 5: Solve for x
    x = 2,275,297,173,167,333,965,824/65,190,097,816.80
  6. Step 6: Final answer
    x = 34,902,496,688.40

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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.