Home / 48,511,066,586.40-72,766,599,879.60-29,654,689,600.80

Finding the Fourth Proportional to 48,511,066,586.40, 72,766,599,879.60 and 29,654,689,600.80

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Solution

The fourth proportional to 48,511,066,586.40, 72,766,599,879.60 and 29,654,689,600.80 is: 44,482,034,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,511,066,586.40 : 72,766,599,879.60 = 29,654,689,600.80 : x
  2. Step 2: Convert to fraction form
    48,511,066,586.40/72,766,599,879.60 = 29,654,689,600.80/x
  3. Step 3: Cross multiply
    48,511,066,586.40x = 72,766,599,879.60 × 29,654,689,600.80
  4. Step 4: Simplify right side
    48,511,066,586.40x = 2,157,870,932,735,148,687,360
  5. Step 5: Solve for x
    x = 2,157,870,932,735,148,687,360/48,511,066,586.40
  6. Step 6: Final answer
    x = 44,482,034,401.20

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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.