Home / 682,269,337,699.09-1,023,466,919,798.40-222,806,415,808.98

Finding the Fourth Proportional to 682,269,337,699.09, 1,023,466,919,798.40 and 222,806,415,808.98

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Solution

The fourth proportional to 682,269,337,699.09, 1,023,466,919,798.40 and 222,806,415,808.98 is: 334,230,169,083.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,269,337,699.09 : 1,023,466,919,798.40 = 222,806,415,808.98 : x
  2. Step 2: Convert to fraction form
    682,269,337,699.09/1,023,466,919,798.40 = 222,806,415,808.98/x
  3. Step 3: Cross multiply
    682,269,337,699.09x = 1,023,466,919,798.40 × 222,806,415,808.98
  4. Step 4: Simplify right side
    682,269,337,699.09x = 228,034,996,099,338,297,409,536
  5. Step 5: Solve for x
    x = 228,034,996,099,338,297,409,536/682,269,337,699.09
  6. Step 6: Final answer
    x = 334,230,169,083.04

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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.