Home / 127,335,906,076.40-191,003,859,114.60-97,949,344,540.40

Finding the Fourth Proportional to 127,335,906,076.40, 191,003,859,114.60 and 97,949,344,540.40

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Solution

The fourth proportional to 127,335,906,076.40, 191,003,859,114.60 and 97,949,344,540.40 is: 146,924,016,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,335,906,076.40 : 191,003,859,114.60 = 97,949,344,540.40 : x
  2. Step 2: Convert to fraction form
    127,335,906,076.40/191,003,859,114.60 = 97,949,344,540.40/x
  3. Step 3: Cross multiply
    127,335,906,076.40x = 191,003,859,114.60 × 97,949,344,540.40
  4. Step 4: Simplify right side
    127,335,906,076.40x = 18,708,702,804,961,975,599,104
  5. Step 5: Solve for x
    x = 18,708,702,804,961,975,599,104/127,335,906,076.40
  6. Step 6: Final answer
    x = 146,924,016,810.60

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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.