Home / 115,893,504,043.60-173,840,256,065.40-41,447,548,152.40

Finding the Fourth Proportional to 115,893,504,043.60, 173,840,256,065.40 and 41,447,548,152.40

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Solution

The fourth proportional to 115,893,504,043.60, 173,840,256,065.40 and 41,447,548,152.40 is: 62,171,322,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,504,043.60 : 173,840,256,065.40 = 41,447,548,152.40 : x
  2. Step 2: Convert to fraction form
    115,893,504,043.60/173,840,256,065.40 = 41,447,548,152.40/x
  3. Step 3: Cross multiply
    115,893,504,043.60x = 173,840,256,065.40 × 41,447,548,152.40
  4. Step 4: Simplify right side
    115,893,504,043.60x = 7,205,252,384,096,213,008,384
  5. Step 5: Solve for x
    x = 7,205,252,384,096,213,008,384/115,893,504,043.60
  6. Step 6: Final answer
    x = 62,171,322,228.60

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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.