Home / 85,209,177,662.60-127,813,766,493.90-35,558,133,067.40

Finding the Fourth Proportional to 85,209,177,662.60, 127,813,766,493.90 and 35,558,133,067.40

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Solution

The fourth proportional to 85,209,177,662.60, 127,813,766,493.90 and 35,558,133,067.40 is: 53,337,199,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,209,177,662.60 : 127,813,766,493.90 = 35,558,133,067.40 : x
  2. Step 2: Convert to fraction form
    85,209,177,662.60/127,813,766,493.90 = 35,558,133,067.40/x
  3. Step 3: Cross multiply
    85,209,177,662.60x = 127,813,766,493.90 × 35,558,133,067.40
  4. Step 4: Simplify right side
    85,209,177,662.60x = 4,544,818,916,835,687,661,568
  5. Step 5: Solve for x
    x = 4,544,818,916,835,687,661,568/85,209,177,662.60
  6. Step 6: Final answer
    x = 53,337,199,601.10

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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.