Home / 3,516,923,809,438.20-4,853,472,575,154.60-1,954,455,919,840.20

Finding the Fourth Proportional to 3,516,923,809,438.20, 4,853,472,575,154.60 and 1,954,455,919,840.20

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Solution

The fourth proportional to 3,516,923,809,438.20, 4,853,472,575,154.60 and 1,954,455,919,840.20 is: 2,697,214,588,736.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,923,809,438.20 : 4,853,472,575,154.60 = 1,954,455,919,840.20 : x
  2. Step 2: Convert to fraction form
    3,516,923,809,438.20/4,853,472,575,154.60 = 1,954,455,919,840.20/x
  3. Step 3: Cross multiply
    3,516,923,809,438.20x = 4,853,472,575,154.60 × 1,954,455,919,840.20
  4. Step 4: Simplify right side
    3,516,923,809,438.20x = 9,485,898,206,292,967,459,651,584
  5. Step 5: Solve for x
    x = 9,485,898,206,292,967,459,651,584/3,516,923,809,438.20
  6. Step 6: Final answer
    x = 2,697,214,588,736.93

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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.