Home / 64,339,473.41-96,515,525.07-18,283,467.77

Finding the Fourth Proportional to 64,339,473.41, 96,515,525.07 and 18,283,467.77

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Solution

The fourth proportional to 64,339,473.41, 96,515,525.07 and 18,283,467.77 is: 27,426,996.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,339,473.41 : 96,515,525.07 = 18,283,467.77 : x
  2. Step 2: Convert to fraction form
    64,339,473.41/96,515,525.07 = 18,283,467.77/x
  3. Step 3: Cross multiply
    64,339,473.41x = 96,515,525.07 × 18,283,467.77
  4. Step 4: Simplify right side
    64,339,473.41x = 1,764,638,491,439,394.25
  5. Step 5: Solve for x
    x = 1,764,638,491,439,394.25/64,339,473.41
  6. Step 6: Final answer
    x = 27,426,996.18

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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.