Home / 441,230,177.29-608,446,051.89-292,499,558.41

Finding the Fourth Proportional to 441,230,177.29, 608,446,051.89 and 292,499,558.41

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Solution

The fourth proportional to 441,230,177.29, 608,446,051.89 and 292,499,558.41 is: 403,350,021.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,230,177.29 : 608,446,051.89 = 292,499,558.41 : x
  2. Step 2: Convert to fraction form
    441,230,177.29/608,446,051.89 = 292,499,558.41/x
  3. Step 3: Cross multiply
    441,230,177.29x = 608,446,051.89 × 292,499,558.41
  4. Step 4: Simplify right side
    441,230,177.29x = 177,970,201,494,132,960
  5. Step 5: Solve for x
    x = 177,970,201,494,132,960/441,230,177.29
  6. Step 6: Final answer
    x = 403,350,021.49

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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.