Home / 70,963,776,005.40-106,445,664,008.10-36,135,258,629.40

Finding the Fourth Proportional to 70,963,776,005.40, 106,445,664,008.10 and 36,135,258,629.40

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Solution

The fourth proportional to 70,963,776,005.40, 106,445,664,008.10 and 36,135,258,629.40 is: 54,202,887,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,963,776,005.40 : 106,445,664,008.10 = 36,135,258,629.40 : x
  2. Step 2: Convert to fraction form
    70,963,776,005.40/106,445,664,008.10 = 36,135,258,629.40/x
  3. Step 3: Cross multiply
    70,963,776,005.40x = 106,445,664,008.10 × 36,135,258,629.40
  4. Step 4: Simplify right side
    70,963,776,005.40x = 3,846,441,598,910,909,120,512
  5. Step 5: Solve for x
    x = 3,846,441,598,910,909,120,512/70,963,776,005.40
  6. Step 6: Final answer
    x = 54,202,887,944.10

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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.