Home / 195,570,290,214.60-293,355,435,321.90-190,060,309,926.60

Finding the Fourth Proportional to 195,570,290,214.60, 293,355,435,321.90 and 190,060,309,926.60

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Solution

The fourth proportional to 195,570,290,214.60, 293,355,435,321.90 and 190,060,309,926.60 is: 285,090,464,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,290,214.60 : 293,355,435,321.90 = 190,060,309,926.60 : x
  2. Step 2: Convert to fraction form
    195,570,290,214.60/293,355,435,321.90 = 190,060,309,926.60/x
  3. Step 3: Cross multiply
    195,570,290,214.60x = 293,355,435,321.90 × 190,060,309,926.60
  4. Step 4: Simplify right side
    195,570,290,214.60x = 55,755,224,955,932,985,262,080
  5. Step 5: Solve for x
    x = 55,755,224,955,932,985,262,080/195,570,290,214.60
  6. Step 6: Final answer
    x = 285,090,464,889.90

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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.