Home / 9,088,705,469,879.60-12,542,420,310,536-4,921,981,161,038.60

Finding the Fourth Proportional to 9,088,705,469,879.60, 12,542,420,310,536 and 4,921,981,161,038.60

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Solution

The fourth proportional to 9,088,705,469,879.60, 12,542,420,310,536 and 4,921,981,161,038.60 is: 6,792,337,664,244.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,705,469,879.60 : 12,542,420,310,536 = 4,921,981,161,038.60 : x
  2. Step 2: Convert to fraction form
    9,088,705,469,879.60/12,542,420,310,536 = 4,921,981,161,038.60/x
  3. Step 3: Cross multiply
    9,088,705,469,879.60x = 12,542,420,310,536 × 4,921,981,161,038.60
  4. Step 4: Simplify right side
    9,088,705,469,879.60x = 61,733,556,482,286,098,105,499,648
  5. Step 5: Solve for x
    x = 61,733,556,482,286,098,105,499,648/9,088,705,469,879.60
  6. Step 6: Final answer
    x = 6,792,337,664,244.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.