Home / 671,797,531,227.70-1,008,413,402,453.80-289,530,256,844.46

Finding the Fourth Proportional to 671,797,531,227.70, 1,008,413,402,453.80 and 289,530,256,844.46

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Solution

The fourth proportional to 671,797,531,227.70, 1,008,413,402,453.80 and 289,530,256,844.46 is: 434,604,442,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,797,531,227.70 : 1,008,413,402,453.80 = 289,530,256,844.46 : x
  2. Step 2: Convert to fraction form
    671,797,531,227.70/1,008,413,402,453.80 = 289,530,256,844.46/x
  3. Step 3: Cross multiply
    671,797,531,227.70x = 1,008,413,402,453.80 × 289,530,256,844.46
  4. Step 4: Simplify right side
    671,797,531,227.70x = 291,966,191,417,844,561,870,848
  5. Step 5: Solve for x
    x = 291,966,191,417,844,561,870,848/671,797,531,227.70
  6. Step 6: Final answer
    x = 434,604,442,329.94

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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.