Home / 53,383,737,768.60-80,075,606,652.90-14,129,096,309.40

Finding the Fourth Proportional to 53,383,737,768.60, 80,075,606,652.90 and 14,129,096,309.40

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Solution

The fourth proportional to 53,383,737,768.60, 80,075,606,652.90 and 14,129,096,309.40 is: 21,193,644,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,383,737,768.60 : 80,075,606,652.90 = 14,129,096,309.40 : x
  2. Step 2: Convert to fraction form
    53,383,737,768.60/80,075,606,652.90 = 14,129,096,309.40/x
  3. Step 3: Cross multiply
    53,383,737,768.60x = 80,075,606,652.90 × 14,129,096,309.40
  4. Step 4: Simplify right side
    53,383,737,768.60x = 1,131,395,958,432,455,327,744
  5. Step 5: Solve for x
    x = 1,131,395,958,432,455,327,744/53,383,737,768.60
  6. Step 6: Final answer
    x = 21,193,644,464.10

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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.