Home / 224,670,003.20-337,005,004.80-109,728,281.60

Finding the Fourth Proportional to 224,670,003.20, 337,005,004.80 and 109,728,281.60

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Solution

The fourth proportional to 224,670,003.20, 337,005,004.80 and 109,728,281.60 is: 164,592,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,670,003.20 : 337,005,004.80 = 109,728,281.60 : x
  2. Step 2: Convert to fraction form
    224,670,003.20/337,005,004.80 = 109,728,281.60/x
  3. Step 3: Cross multiply
    224,670,003.20x = 337,005,004.80 × 109,728,281.60
  4. Step 4: Simplify right side
    224,670,003.20x = 36,978,980,067,303,752
  5. Step 5: Solve for x
    x = 36,978,980,067,303,752/224,670,003.20
  6. Step 6: Final answer
    x = 164,592,422.40

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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.