Home / 60,481,729,728.20-90,722,594,592.30-39,584,619,302.60

Finding the Fourth Proportional to 60,481,729,728.20, 90,722,594,592.30 and 39,584,619,302.60

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Solution

The fourth proportional to 60,481,729,728.20, 90,722,594,592.30 and 39,584,619,302.60 is: 59,376,928,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,481,729,728.20 : 90,722,594,592.30 = 39,584,619,302.60 : x
  2. Step 2: Convert to fraction form
    60,481,729,728.20/90,722,594,592.30 = 39,584,619,302.60/x
  3. Step 3: Cross multiply
    60,481,729,728.20x = 90,722,594,592.30 × 39,584,619,302.60
  4. Step 4: Simplify right side
    60,481,729,728.20x = 3,591,219,369,080,313,085,952
  5. Step 5: Solve for x
    x = 3,591,219,369,080,313,085,952/60,481,729,728.20
  6. Step 6: Final answer
    x = 59,376,928,953.90

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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.