Home / 1,066,539,067.67-1,471,826,073.92-596,648,235.69

Finding the Fourth Proportional to 1,066,539,067.67, 1,471,826,073.92 and 596,648,235.69

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Solution

The fourth proportional to 1,066,539,067.67, 1,471,826,073.92 and 596,648,235.69 is: 823,375,773.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,539,067.67 : 1,471,826,073.92 = 596,648,235.69 : x
  2. Step 2: Convert to fraction form
    1,066,539,067.67/1,471,826,073.92 = 596,648,235.69/x
  3. Step 3: Cross multiply
    1,066,539,067.67x = 1,471,826,073.92 × 596,648,235.69
  4. Step 4: Simplify right side
    1,066,539,067.67x = 878,162,430,243,924,352
  5. Step 5: Solve for x
    x = 878,162,430,243,924,352/1,066,539,067.67
  6. Step 6: Final answer
    x = 823,375,773.91

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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.