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Finding the Fourth Proportional to 33,009,969,139.80, 49,514,953,709.70 and 33,009,969,139.80

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Solution

The fourth proportional to 33,009,969,139.80, 49,514,953,709.70 and 33,009,969,139.80 is: 49,514,953,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,009,969,139.80 : 49,514,953,709.70 = 33,009,969,139.80 : x
  2. Step 2: Convert to fraction form
    33,009,969,139.80/49,514,953,709.70 = 33,009,969,139.80/x
  3. Step 3: Cross multiply
    33,009,969,139.80x = 49,514,953,709.70 × 33,009,969,139.80
  4. Step 4: Simplify right side
    33,009,969,139.80x = 1,634,487,093,915,822,325,760
  5. Step 5: Solve for x
    x = 1,634,487,093,915,822,325,760/33,009,969,139.80
  6. Step 6: Final answer
    x = 49,514,953,709.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.