Home / 441,501,890.41-609,081,165.30-262,785,568.60

Finding the Fourth Proportional to 441,501,890.41, 609,081,165.30 and 262,785,568.60

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Solution

The fourth proportional to 441,501,890.41, 609,081,165.30 and 262,785,568.60 is: 362,530,135.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,501,890.41 : 609,081,165.30 = 262,785,568.60 : x
  2. Step 2: Convert to fraction form
    441,501,890.41/609,081,165.30 = 262,785,568.60/x
  3. Step 3: Cross multiply
    441,501,890.41x = 609,081,165.30 × 262,785,568.60
  4. Step 4: Simplify right side
    441,501,890.41x = 160,057,740,346,911,072
  5. Step 5: Solve for x
    x = 160,057,740,346,911,072/441,501,890.41
  6. Step 6: Final answer
    x = 362,530,135.94

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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.