Home / 598,010,930.80-897,016,396.20-367,231,692.40

Finding the Fourth Proportional to 598,010,930.80, 897,016,396.20 and 367,231,692.40

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Solution

The fourth proportional to 598,010,930.80, 897,016,396.20 and 367,231,692.40 is: 550,847,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,010,930.80 : 897,016,396.20 = 367,231,692.40 : x
  2. Step 2: Convert to fraction form
    598,010,930.80/897,016,396.20 = 367,231,692.40/x
  3. Step 3: Cross multiply
    598,010,930.80x = 897,016,396.20 × 367,231,692.40
  4. Step 4: Simplify right side
    598,010,930.80x = 329,412,849,287,074,944
  5. Step 5: Solve for x
    x = 329,412,849,287,074,944/598,010,930.80
  6. Step 6: Final answer
    x = 550,847,538.60

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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.