Home / 367,007,275.35-550,510,913.03-124,670,179.35

Finding the Fourth Proportional to 367,007,275.35, 550,510,913.03 and 124,670,179.35

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Solution

The fourth proportional to 367,007,275.35, 550,510,913.03 and 124,670,179.35 is: 187,005,269.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,007,275.35 : 550,510,913.03 = 124,670,179.35 : x
  2. Step 2: Convert to fraction form
    367,007,275.35/550,510,913.03 = 124,670,179.35/x
  3. Step 3: Cross multiply
    367,007,275.35x = 550,510,913.03 × 124,670,179.35
  4. Step 4: Simplify right side
    367,007,275.35x = 68,632,294,260,958,992
  5. Step 5: Solve for x
    x = 68,632,294,260,958,992/367,007,275.35
  6. Step 6: Final answer
    x = 187,005,269.03

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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.