Home / 165,147,624.60-227,567,907.24-127,750,809.84

Finding the Fourth Proportional to 165,147,624.60, 227,567,907.24 and 127,750,809.84

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Solution

The fourth proportional to 165,147,624.60, 227,567,907.24 and 127,750,809.84 is: 176,036,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,147,624.60 : 227,567,907.24 = 127,750,809.84 : x
  2. Step 2: Convert to fraction form
    165,147,624.60/227,567,907.24 = 127,750,809.84/x
  3. Step 3: Cross multiply
    165,147,624.60x = 227,567,907.24 × 127,750,809.84
  4. Step 4: Simplify right side
    165,147,624.60x = 29,071,984,443,504,000
  5. Step 5: Solve for x
    x = 29,071,984,443,504,000/165,147,624.60
  6. Step 6: Final answer
    x = 176,036,346.35

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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.