Home / 49,922,072,499.60-74,883,108,749.40-16,786,608,051.60

Finding the Fourth Proportional to 49,922,072,499.60, 74,883,108,749.40 and 16,786,608,051.60

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Solution

The fourth proportional to 49,922,072,499.60, 74,883,108,749.40 and 16,786,608,051.60 is: 25,179,912,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,922,072,499.60 : 74,883,108,749.40 = 16,786,608,051.60 : x
  2. Step 2: Convert to fraction form
    49,922,072,499.60/74,883,108,749.40 = 16,786,608,051.60/x
  3. Step 3: Cross multiply
    49,922,072,499.60x = 74,883,108,749.40 × 16,786,608,051.60
  4. Step 4: Simplify right side
    49,922,072,499.60x = 1,257,033,396,261,516,476,416
  5. Step 5: Solve for x
    x = 1,257,033,396,261,516,476,416/49,922,072,499.60
  6. Step 6: Final answer
    x = 25,179,912,077.40

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Double scale
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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.