Home / 16,945,616-23,384,862.60-9,210,700.02

Finding the Fourth Proportional to 16,945,616, 23,384,862.60 and 9,210,700.02

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Solution

The fourth proportional to 16,945,616, 23,384,862.60 and 9,210,700.02 is: 12,710,718.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,616 : 23,384,862.60 = 9,210,700.02 : x
  2. Step 2: Convert to fraction form
    16,945,616/23,384,862.60 = 9,210,700.02/x
  3. Step 3: Cross multiply
    16,945,616x = 23,384,862.60 × 9,210,700.02
  4. Step 4: Simplify right side
    16,945,616x = 215,390,954,417,517.25
  5. Step 5: Solve for x
    x = 215,390,954,417,517.25/16,945,616
  6. Step 6: Final answer
    x = 12,710,718.48

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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.