Home / 580,032,446,765.67-800,408,710,559.74-319,595,581,631.41

Finding the Fourth Proportional to 580,032,446,765.67, 800,408,710,559.74 and 319,595,581,631.41

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Solution

The fourth proportional to 580,032,446,765.67, 800,408,710,559.74 and 319,595,581,631.41 is: 441,022,030,440.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,032,446,765.67 : 800,408,710,559.74 = 319,595,581,631.41 : x
  2. Step 2: Convert to fraction form
    580,032,446,765.67/800,408,710,559.74 = 319,595,581,631.41/x
  3. Step 3: Cross multiply
    580,032,446,765.67x = 800,408,710,559.74 × 319,595,581,631.41
  4. Step 4: Simplify right side
    580,032,446,765.67x = 255,807,087,394,186,980,229,120
  5. Step 5: Solve for x
    x = 255,807,087,394,186,980,229,120/580,032,446,765.67
  6. Step 6: Final answer
    x = 441,022,030,440.88

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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.