Home / 5,638,980,243,335.40-8,458,459,807,513.60-1,766,910,430,757.70

Finding the Fourth Proportional to 5,638,980,243,335.40, 8,458,459,807,513.60 and 1,766,910,430,757.70

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Solution

The fourth proportional to 5,638,980,243,335.40, 8,458,459,807,513.60 and 1,766,910,430,757.70 is: 2,650,362,338,067.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,638,980,243,335.40 : 8,458,459,807,513.60 = 1,766,910,430,757.70 : x
  2. Step 2: Convert to fraction form
    5,638,980,243,335.40/8,458,459,807,513.60 = 1,766,910,430,757.70/x
  3. Step 3: Cross multiply
    5,638,980,243,335.40x = 8,458,459,807,513.60 × 1,766,910,430,757.70
  4. Step 4: Simplify right side
    5,638,980,243,335.40x = 14,945,340,862,040,545,567,965,184
  5. Step 5: Solve for x
    x = 14,945,340,862,040,545,567,965,184/5,638,980,243,335.40
  6. Step 6: Final answer
    x = 2,650,362,338,067.09

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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.