Home / 367,008,219.96-550,428,205.08-104,687,777.88

Finding the Fourth Proportional to 367,008,219.96, 550,428,205.08 and 104,687,777.88

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Solution

The fourth proportional to 367,008,219.96, 550,428,205.08 and 104,687,777.88 is: 157,007,670.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,008,219.96 : 550,428,205.08 = 104,687,777.88 : x
  2. Step 2: Convert to fraction form
    367,008,219.96/550,428,205.08 = 104,687,777.88/x
  3. Step 3: Cross multiply
    367,008,219.96x = 550,428,205.08 × 104,687,777.88
  4. Step 4: Simplify right side
    367,008,219.96x = 57,623,105,672,302,128
  5. Step 5: Solve for x
    x = 57,623,105,672,302,128/367,008,219.96
  6. Step 6: Final answer
    x = 157,007,670.51

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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.