Home / 195,570,290,220.60-293,355,435,330.90-190,060,309,932.60

Finding the Fourth Proportional to 195,570,290,220.60, 293,355,435,330.90 and 190,060,309,932.60

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Solution

The fourth proportional to 195,570,290,220.60, 293,355,435,330.90 and 190,060,309,932.60 is: 285,090,464,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,290,220.60 : 293,355,435,330.90 = 190,060,309,932.60 : x
  2. Step 2: Convert to fraction form
    195,570,290,220.60/293,355,435,330.90 = 190,060,309,932.60/x
  3. Step 3: Cross multiply
    195,570,290,220.60x = 293,355,435,330.90 × 190,060,309,932.60
  4. Step 4: Simplify right side
    195,570,290,220.60x = 55,755,224,959,403,654,381,568
  5. Step 5: Solve for x
    x = 55,755,224,959,403,654,381,568/195,570,290,220.60
  6. Step 6: Final answer
    x = 285,090,464,898.90

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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.