Home / 673,134,885.09-1,010,022,093.77-466,191,759.69

Finding the Fourth Proportional to 673,134,885.09, 1,010,022,093.77 and 466,191,759.69

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Solution

The fourth proportional to 673,134,885.09, 1,010,022,093.77 and 466,191,759.69 is: 699,509,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,134,885.09 : 1,010,022,093.77 = 466,191,759.69 : x
  2. Step 2: Convert to fraction form
    673,134,885.09/1,010,022,093.77 = 466,191,759.69/x
  3. Step 3: Cross multiply
    673,134,885.09x = 1,010,022,093.77 × 466,191,759.69
  4. Step 4: Simplify right side
    673,134,885.09x = 470,863,977,218,083,520
  5. Step 5: Solve for x
    x = 470,863,977,218,083,520/673,134,885.09
  6. Step 6: Final answer
    x = 699,509,099.36

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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.