Home / 317,723,692.80-476,585,539.20-113,177,956.80

Finding the Fourth Proportional to 317,723,692.80, 476,585,539.20 and 113,177,956.80

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Solution

The fourth proportional to 317,723,692.80, 476,585,539.20 and 113,177,956.80 is: 169,766,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,723,692.80 : 476,585,539.20 = 113,177,956.80 : x
  2. Step 2: Convert to fraction form
    317,723,692.80/476,585,539.20 = 113,177,956.80/x
  3. Step 3: Cross multiply
    317,723,692.80x = 476,585,539.20 × 113,177,956.80
  4. Step 4: Simplify right side
    317,723,692.80x = 53,938,977,567,082,304
  5. Step 5: Solve for x
    x = 53,938,977,567,082,304/317,723,692.80
  6. Step 6: Final answer
    x = 169,766,935.20

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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.