Home / 16,960,274.20-23,403,049.02-11,465,601.88

Finding the Fourth Proportional to 16,960,274.20, 23,403,049.02 and 11,465,601.88

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Solution

The fourth proportional to 16,960,274.20, 23,403,049.02 and 11,465,601.88 is: 15,821,091.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,274.20 : 23,403,049.02 = 11,465,601.88 : x
  2. Step 2: Convert to fraction form
    16,960,274.20/23,403,049.02 = 11,465,601.88/x
  3. Step 3: Cross multiply
    16,960,274.20x = 23,403,049.02 × 11,465,601.88
  4. Step 4: Simplify right side
    16,960,274.20x = 268,330,042,841,444.16
  5. Step 5: Solve for x
    x = 268,330,042,841,444.16/16,960,274.20
  6. Step 6: Final answer
    x = 15,821,091.08

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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.