Home / 27,133,069.15-40,699,603.73-16,371,388.90

Finding the Fourth Proportional to 27,133,069.15, 40,699,603.73 and 16,371,388.90

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Solution

The fourth proportional to 27,133,069.15, 40,699,603.73 and 16,371,388.90 is: 24,557,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,069.15 : 40,699,603.73 = 16,371,388.90 : x
  2. Step 2: Convert to fraction form
    27,133,069.15/40,699,603.73 = 16,371,388.90/x
  3. Step 3: Cross multiply
    27,133,069.15x = 40,699,603.73 × 16,371,388.90
  4. Step 4: Simplify right side
    27,133,069.15x = 666,309,040,739,720.50
  5. Step 5: Solve for x
    x = 666,309,040,739,720.50/27,133,069.15
  6. Step 6: Final answer
    x = 24,557,083.35

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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.