Home / 16,880,220.54-23,294,400.99-9,537,895.65

Finding the Fourth Proportional to 16,880,220.54, 23,294,400.99 and 9,537,895.65

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Solution

The fourth proportional to 16,880,220.54, 23,294,400.99 and 9,537,895.65 is: 13,162,124.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,880,220.54 : 23,294,400.99 = 9,537,895.65 : x
  2. Step 2: Convert to fraction form
    16,880,220.54/23,294,400.99 = 9,537,895.65/x
  3. Step 3: Cross multiply
    16,880,220.54x = 23,294,400.99 × 9,537,895.65
  4. Step 4: Simplify right side
    16,880,220.54x = 222,179,565,871,876.69
  5. Step 5: Solve for x
    x = 222,179,565,871,876.69/16,880,220.54
  6. Step 6: Final answer
    x = 13,162,124.59

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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.