Home / 869,082,000.60-1,303,623,000.90-593,582,986.20

Finding the Fourth Proportional to 869,082,000.60, 1,303,623,000.90 and 593,582,986.20

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Solution

The fourth proportional to 869,082,000.60, 1,303,623,000.90 and 593,582,986.20 is: 890,374,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    869,082,000.60 : 1,303,623,000.90 = 593,582,986.20 : x
  2. Step 2: Convert to fraction form
    869,082,000.60/1,303,623,000.90 = 593,582,986.20/x
  3. Step 3: Cross multiply
    869,082,000.60x = 1,303,623,000.90 × 593,582,986.20
  4. Step 4: Simplify right side
    869,082,000.60x = 773,808,433,753,227,392
  5. Step 5: Solve for x
    x = 773,808,433,753,227,392/869,082,000.60
  6. Step 6: Final answer
    x = 890,374,479.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.