Home / 1,854,296,089,631.70-2,781,444,134,447.50-1,783,768,341,945.30

Finding the Fourth Proportional to 1,854,296,089,631.70, 2,781,444,134,447.50 and 1,783,768,341,945.30

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Solution

The fourth proportional to 1,854,296,089,631.70, 2,781,444,134,447.50 and 1,783,768,341,945.30 is: 2,675,652,512,917.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,089,631.70 : 2,781,444,134,447.50 = 1,783,768,341,945.30 : x
  2. Step 2: Convert to fraction form
    1,854,296,089,631.70/2,781,444,134,447.50 = 1,783,768,341,945.30/x
  3. Step 3: Cross multiply
    1,854,296,089,631.70x = 2,781,444,134,447.50 × 1,783,768,341,945.30
  4. Step 4: Simplify right side
    1,854,296,089,631.70x = 4,961,451,991,916,897,198,145,536
  5. Step 5: Solve for x
    x = 4,961,451,991,916,897,198,145,536/1,854,296,089,631.70
  6. Step 6: Final answer
    x = 2,675,652,512,917.90

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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.