Home / 1,023,576,709,502.70-1,412,580,261,134-566,835,193,474.90

Finding the Fourth Proportional to 1,023,576,709,502.70, 1,412,580,261,134 and 566,835,193,474.90

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Solution

The fourth proportional to 1,023,576,709,502.70, 1,412,580,261,134 and 566,835,193,474.90 is: 782,257,155,897.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,576,709,502.70 : 1,412,580,261,134 = 566,835,193,474.90 : x
  2. Step 2: Convert to fraction form
    1,023,576,709,502.70/1,412,580,261,134 = 566,835,193,474.90/x
  3. Step 3: Cross multiply
    1,023,576,709,502.70x = 1,412,580,261,134 × 566,835,193,474.90
  4. Step 4: Simplify right side
    1,023,576,709,502.70x = 800,700,205,618,715,735,097,344
  5. Step 5: Solve for x
    x = 800,700,205,618,715,735,097,344/1,023,576,709,502.70
  6. Step 6: Final answer
    x = 782,257,155,897.71

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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.