Home / 11,337,433,471.20-17,006,150,206.80-10,442,061,674.40

Finding the Fourth Proportional to 11,337,433,471.20, 17,006,150,206.80 and 10,442,061,674.40

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Solution

The fourth proportional to 11,337,433,471.20, 17,006,150,206.80 and 10,442,061,674.40 is: 15,663,092,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,433,471.20 : 17,006,150,206.80 = 10,442,061,674.40 : x
  2. Step 2: Convert to fraction form
    11,337,433,471.20/17,006,150,206.80 = 10,442,061,674.40/x
  3. Step 3: Cross multiply
    11,337,433,471.20x = 17,006,150,206.80 × 10,442,061,674.40
  4. Step 4: Simplify right side
    11,337,433,471.20x = 177,579,269,303,515,906,048
  5. Step 5: Solve for x
    x = 177,579,269,303,515,906,048/11,337,433,471.20
  6. Step 6: Final answer
    x = 15,663,092,511.60

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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.