Home / 11,256,032,013.80-16,884,048,020.70-5,451,279,117.80

Finding the Fourth Proportional to 11,256,032,013.80, 16,884,048,020.70 and 5,451,279,117.80

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Solution

The fourth proportional to 11,256,032,013.80, 16,884,048,020.70 and 5,451,279,117.80 is: 8,176,918,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,032,013.80 : 16,884,048,020.70 = 5,451,279,117.80 : x
  2. Step 2: Convert to fraction form
    11,256,032,013.80/16,884,048,020.70 = 5,451,279,117.80/x
  3. Step 3: Cross multiply
    11,256,032,013.80x = 16,884,048,020.70 × 5,451,279,117.80
  4. Step 4: Simplify right side
    11,256,032,013.80x = 92,039,658,399,174,344,704
  5. Step 5: Solve for x
    x = 92,039,658,399,174,344,704/11,256,032,013.80
  6. Step 6: Final answer
    x = 8,176,918,676.70

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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.