Home / 567,162,008.55-850,743,012.83-136,340,504.55

Finding the Fourth Proportional to 567,162,008.55, 850,743,012.83 and 136,340,504.55

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Solution

The fourth proportional to 567,162,008.55, 850,743,012.83 and 136,340,504.55 is: 204,510,756.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,162,008.55 : 850,743,012.83 = 136,340,504.55 : x
  2. Step 2: Convert to fraction form
    567,162,008.55/850,743,012.83 = 136,340,504.55/x
  3. Step 3: Cross multiply
    567,162,008.55x = 850,743,012.83 × 136,340,504.55
  4. Step 4: Simplify right side
    567,162,008.55x = 115,990,731,610,947,632
  5. Step 5: Solve for x
    x = 115,990,731,610,947,632/567,162,008.55
  6. Step 6: Final answer
    x = 204,510,756.83

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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.