Home / 195,850,656,502.20-293,775,984,753.30-71,757,939,036.60

Finding the Fourth Proportional to 195,850,656,502.20, 293,775,984,753.30 and 71,757,939,036.60

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Solution

The fourth proportional to 195,850,656,502.20, 293,775,984,753.30 and 71,757,939,036.60 is: 107,636,908,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,850,656,502.20 : 293,775,984,753.30 = 71,757,939,036.60 : x
  2. Step 2: Convert to fraction form
    195,850,656,502.20/293,775,984,753.30 = 71,757,939,036.60/x
  3. Step 3: Cross multiply
    195,850,656,502.20x = 293,775,984,753.30 × 71,757,939,036.60
  4. Step 4: Simplify right side
    195,850,656,502.20x = 21,080,759,204,344,433,213,440
  5. Step 5: Solve for x
    x = 21,080,759,204,344,433,213,440/195,850,656,502.20
  6. Step 6: Final answer
    x = 107,636,908,554.90

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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.