Home / 16,865,412,573.76-23,274,271,558-9,347,519,067.36

Finding the Fourth Proportional to 16,865,412,573.76, 23,274,271,558 and 9,347,519,067.36

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Solution

The fourth proportional to 16,865,412,573.76, 23,274,271,558 and 9,347,519,067.36 is: 12,899,577,535.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,865,412,573.76 : 23,274,271,558 = 9,347,519,067.36 : x
  2. Step 2: Convert to fraction form
    16,865,412,573.76/23,274,271,558 = 9,347,519,067.36/x
  3. Step 3: Cross multiply
    16,865,412,573.76x = 23,274,271,558 × 9,347,519,067.36
  4. Step 4: Simplify right side
    16,865,412,573.76x = 217,556,697,167,319,564,288
  5. Step 5: Solve for x
    x = 217,556,697,167,319,564,288/16,865,412,573.76
  6. Step 6: Final answer
    x = 12,899,577,535.73

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Double scale
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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.