Home / 88,923,747.25-122,714,771.21-48,225,891.25

Finding the Fourth Proportional to 88,923,747.25, 122,714,771.21 and 48,225,891.25

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Solution

The fourth proportional to 88,923,747.25, 122,714,771.21 and 48,225,891.25 is: 66,551,729.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923,747.25 : 122,714,771.21 = 48,225,891.25 : x
  2. Step 2: Convert to fraction form
    88,923,747.25/122,714,771.21 = 48,225,891.25/x
  3. Step 3: Cross multiply
    88,923,747.25x = 122,714,771.21 × 48,225,891.25
  4. Step 4: Simplify right side
    88,923,747.25x = 5,918,029,210,900,961
  5. Step 5: Solve for x
    x = 5,918,029,210,900,961/88,923,747.25
  6. Step 6: Final answer
    x = 66,551,729.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.