Home / 1,023,576,467,673.70-1,412,579,927,409.20-566,834,951,645.85

Finding the Fourth Proportional to 1,023,576,467,673.70, 1,412,579,927,409.20 and 566,834,951,645.85

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Solution

The fourth proportional to 1,023,576,467,673.70, 1,412,579,927,409.20 and 566,834,951,645.85 is: 782,256,822,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,576,467,673.70 : 1,412,579,927,409.20 = 566,834,951,645.85 : x
  2. Step 2: Convert to fraction form
    1,023,576,467,673.70/1,412,579,927,409.20 = 566,834,951,645.85/x
  3. Step 3: Cross multiply
    1,023,576,467,673.70x = 1,412,579,927,409.20 × 566,834,951,645.85
  4. Step 4: Simplify right side
    1,023,576,467,673.70x = 800,699,674,848,892,154,806,272
  5. Step 5: Solve for x
    x = 800,699,674,848,892,154,806,272/1,023,576,467,673.70
  6. Step 6: Final answer
    x = 782,256,822,168.51

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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.