Home / 227,959,777.68-314,584,762.30-123,537,849.03

Finding the Fourth Proportional to 227,959,777.68, 314,584,762.30 and 123,537,849.03

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Solution

The fourth proportional to 227,959,777.68, 314,584,762.30 and 123,537,849.03 is: 170,482,377.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,959,777.68 : 314,584,762.30 = 123,537,849.03 : x
  2. Step 2: Convert to fraction form
    227,959,777.68/314,584,762.30 = 123,537,849.03/x
  3. Step 3: Cross multiply
    227,959,777.68x = 314,584,762.30 × 123,537,849.03
  4. Step 4: Simplify right side
    227,959,777.68x = 38,863,124,871,846,992
  5. Step 5: Solve for x
    x = 38,863,124,871,846,992/227,959,777.68
  6. Step 6: Final answer
    x = 170,482,377.50

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