Home / 671,797,531,224.72-1,008,413,402,449.30-289,530,256,841.46

Finding the Fourth Proportional to 671,797,531,224.72, 1,008,413,402,449.30 and 289,530,256,841.46

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Solution

The fourth proportional to 671,797,531,224.72, 1,008,413,402,449.30 and 289,530,256,841.46 is: 434,604,442,325.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,797,531,224.72 : 1,008,413,402,449.30 = 289,530,256,841.46 : x
  2. Step 2: Convert to fraction form
    671,797,531,224.72/1,008,413,402,449.30 = 289,530,256,841.46/x
  3. Step 3: Cross multiply
    671,797,531,224.72x = 1,008,413,402,449.30 × 289,530,256,841.46
  4. Step 4: Simplify right side
    671,797,531,224.72x = 291,966,191,413,516,442,796,032
  5. Step 5: Solve for x
    x = 291,966,191,413,516,442,796,032/671,797,531,224.72
  6. Step 6: Final answer
    x = 434,604,442,325.43

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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.