Home / 11,336,064,187.40-17,004,096,281.10-7,213,782,638.60

Finding the Fourth Proportional to 11,336,064,187.40, 17,004,096,281.10 and 7,213,782,638.60

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Solution

The fourth proportional to 11,336,064,187.40, 17,004,096,281.10 and 7,213,782,638.60 is: 10,820,673,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,064,187.40 : 17,004,096,281.10 = 7,213,782,638.60 : x
  2. Step 2: Convert to fraction form
    11,336,064,187.40/17,004,096,281.10 = 7,213,782,638.60/x
  3. Step 3: Cross multiply
    11,336,064,187.40x = 17,004,096,281.10 × 7,213,782,638.60
  4. Step 4: Simplify right side
    11,336,064,187.40x = 122,663,854,537,682,010,112
  5. Step 5: Solve for x
    x = 122,663,854,537,682,010,112/11,336,064,187.40
  6. Step 6: Final answer
    x = 10,820,673,957.90

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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.