Home / 16,538,934.06-22,824,222.39-10,013,757.12

Finding the Fourth Proportional to 16,538,934.06, 22,824,222.39 and 10,013,757.12

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Solution

The fourth proportional to 16,538,934.06, 22,824,222.39 and 10,013,757.12 is: 13,819,283.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538,934.06 : 22,824,222.39 = 10,013,757.12 : x
  2. Step 2: Convert to fraction form
    16,538,934.06/22,824,222.39 = 10,013,757.12/x
  3. Step 3: Cross multiply
    16,538,934.06x = 22,824,222.39 × 10,013,757.12
  4. Step 4: Simplify right side
    16,538,934.06x = 228,556,219,466,325.91
  5. Step 5: Solve for x
    x = 228,556,219,466,325.91/16,538,934.06
  6. Step 6: Final answer
    x = 13,819,283.55

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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.