Home / 53,171,511.15-79,757,266.73-53,171,511.15

Finding the Fourth Proportional to 53,171,511.15, 79,757,266.73 and 53,171,511.15

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Solution

The fourth proportional to 53,171,511.15, 79,757,266.73 and 53,171,511.15 is: 79,757,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,171,511.15 : 79,757,266.73 = 53,171,511.15 : x
  2. Step 2: Convert to fraction form
    53,171,511.15/79,757,266.73 = 53,171,511.15/x
  3. Step 3: Cross multiply
    53,171,511.15x = 79,757,266.73 × 53,171,511.15
  4. Step 4: Simplify right side
    53,171,511.15x = 4,240,814,396,961,861
  5. Step 5: Solve for x
    x = 4,240,814,396,961,861/53,171,511.15
  6. Step 6: Final answer
    x = 79,757,266.73

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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.