Home / 227,916,708.58-314,525,335.77-123,494,697.54

Finding the Fourth Proportional to 227,916,708.58, 314,525,335.77 and 123,494,697.54

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Solution

The fourth proportional to 227,916,708.58, 314,525,335.77 and 123,494,697.54 is: 170,422,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,916,708.58 : 314,525,335.77 = 123,494,697.54 : x
  2. Step 2: Convert to fraction form
    227,916,708.58/314,525,335.77 = 123,494,697.54/x
  3. Step 3: Cross multiply
    227,916,708.58x = 314,525,335.77 × 123,494,697.54
  4. Step 4: Simplify right side
    227,916,708.58x = 38,842,211,209,583,096
  5. Step 5: Solve for x
    x = 38,842,211,209,583,096/227,916,708.58
  6. Step 6: Final answer
    x = 170,422,833.20

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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.