Home / 16,841,256.38-23,241,236.49-9,876,956.92

Finding the Fourth Proportional to 16,841,256.38, 23,241,236.49 and 9,876,956.92

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Solution

The fourth proportional to 16,841,256.38, 23,241,236.49 and 9,876,956.92 is: 13,630,378.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,256.38 : 23,241,236.49 = 9,876,956.92 : x
  2. Step 2: Convert to fraction form
    16,841,256.38/23,241,236.49 = 9,876,956.92/x
  3. Step 3: Cross multiply
    16,841,256.38x = 23,241,236.49 × 9,876,956.92
  4. Step 4: Simplify right side
    16,841,256.38x = 229,552,691,579,262
  5. Step 5: Solve for x
    x = 229,552,691,579,262/16,841,256.38
  6. Step 6: Final answer
    x = 13,630,378.07

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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.