Home / 146,707,260,010.80-220,060,890,016.20-47,333,904,582.30

Finding the Fourth Proportional to 146,707,260,010.80, 220,060,890,016.20 and 47,333,904,582.30

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Solution

The fourth proportional to 146,707,260,010.80, 220,060,890,016.20 and 47,333,904,582.30 is: 71,000,856,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,707,260,010.80 : 220,060,890,016.20 = 47,333,904,582.30 : x
  2. Step 2: Convert to fraction form
    146,707,260,010.80/220,060,890,016.20 = 47,333,904,582.30/x
  3. Step 3: Cross multiply
    146,707,260,010.80x = 220,060,890,016.20 × 47,333,904,582.30
  4. Step 4: Simplify right side
    146,707,260,010.80x = 10,416,341,170,322,826,854,400
  5. Step 5: Solve for x
    x = 10,416,341,170,322,826,854,400/146,707,260,010.80
  6. Step 6: Final answer
    x = 71,000,856,873.45

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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.