Home / 101,711,589,805.10-152,567,384,707.65-30,965,738,732.30

Finding the Fourth Proportional to 101,711,589,805.10, 152,567,384,707.65 and 30,965,738,732.30

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Solution

The fourth proportional to 101,711,589,805.10, 152,567,384,707.65 and 30,965,738,732.30 is: 46,448,608,098.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,711,589,805.10 : 152,567,384,707.65 = 30,965,738,732.30 : x
  2. Step 2: Convert to fraction form
    101,711,589,805.10/152,567,384,707.65 = 30,965,738,732.30/x
  3. Step 3: Cross multiply
    101,711,589,805.10x = 152,567,384,707.65 × 30,965,738,732.30
  4. Step 4: Simplify right side
    101,711,589,805.10x = 4,724,361,773,927,391,821,824
  5. Step 5: Solve for x
    x = 4,724,361,773,927,391,821,824/101,711,589,805.10
  6. Step 6: Final answer
    x = 46,448,608,098.45

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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.