Home / 16,880,017.14-23,294,448.02-9,145,059.24

Finding the Fourth Proportional to 16,880,017.14, 23,294,448.02 and 9,145,059.24

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Solution

The fourth proportional to 16,880,017.14, 23,294,448.02 and 9,145,059.24 is: 12,620,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,880,017.14 : 23,294,448.02 = 9,145,059.24 : x
  2. Step 2: Convert to fraction form
    16,880,017.14/23,294,448.02 = 9,145,059.24/x
  3. Step 3: Cross multiply
    16,880,017.14x = 23,294,448.02 × 9,145,059.24
  4. Step 4: Simplify right side
    16,880,017.14x = 213,029,107,128,863.38
  5. Step 5: Solve for x
    x = 213,029,107,128,863.38/16,880,017.14
  6. Step 6: Final answer
    x = 12,620,194.95

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1.5x scale

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.