Home / 146,608,465,664.40-219,912,698,496.60-58,276,594,172.40

Finding the Fourth Proportional to 146,608,465,664.40, 219,912,698,496.60 and 58,276,594,172.40

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Solution

The fourth proportional to 146,608,465,664.40, 219,912,698,496.60 and 58,276,594,172.40 is: 87,414,891,258.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,608,465,664.40 : 219,912,698,496.60 = 58,276,594,172.40 : x
  2. Step 2: Convert to fraction form
    146,608,465,664.40/219,912,698,496.60 = 58,276,594,172.40/x
  3. Step 3: Cross multiply
    146,608,465,664.40x = 219,912,698,496.60 × 58,276,594,172.40
  4. Step 4: Simplify right side
    146,608,465,664.40x = 12,815,763,083,643,718,729,728
  5. Step 5: Solve for x
    x = 12,815,763,083,643,718,729,728/146,608,465,664.40
  6. Step 6: Final answer
    x = 87,414,891,258.60

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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.