Home / 195,850,656,496.20-293,775,984,744.30-71,757,939,030.60

Finding the Fourth Proportional to 195,850,656,496.20, 293,775,984,744.30 and 71,757,939,030.60

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Solution

The fourth proportional to 195,850,656,496.20, 293,775,984,744.30 and 71,757,939,030.60 is: 107,636,908,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,850,656,496.20 : 293,775,984,744.30 = 71,757,939,030.60 : x
  2. Step 2: Convert to fraction form
    195,850,656,496.20/293,775,984,744.30 = 71,757,939,030.60/x
  3. Step 3: Cross multiply
    195,850,656,496.20x = 293,775,984,744.30 × 71,757,939,030.60
  4. Step 4: Simplify right side
    195,850,656,496.20x = 21,080,759,201,935,954,804,736
  5. Step 5: Solve for x
    x = 21,080,759,201,935,954,804,736/195,850,656,496.20
  6. Step 6: Final answer
    x = 107,636,908,545.90

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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.