Home / 30,193,077,105.83-41,666,572,258.10-16,644,416,620.83

Finding the Fourth Proportional to 30,193,077,105.83, 41,666,572,258.10 and 16,644,416,620.83

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Solution

The fourth proportional to 30,193,077,105.83, 41,666,572,258.10 and 16,644,416,620.83 is: 22,969,364,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,193,077,105.83 : 41,666,572,258.10 = 16,644,416,620.83 : x
  2. Step 2: Convert to fraction form
    30,193,077,105.83/41,666,572,258.10 = 16,644,416,620.83/x
  3. Step 3: Cross multiply
    30,193,077,105.83x = 41,666,572,258.10 × 16,644,416,620.83
  4. Step 4: Simplify right side
    30,193,077,105.83x = 693,515,787,825,650,597,888
  5. Step 5: Solve for x
    x = 693,515,787,825,650,597,888/30,193,077,105.83
  6. Step 6: Final answer
    x = 22,969,364,314.70

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1.5x scale

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.