Home / 582,510,758.80-873,766,138.20-353,933,683.60

Finding the Fourth Proportional to 582,510,758.80, 873,766,138.20 and 353,933,683.60

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Solution

The fourth proportional to 582,510,758.80, 873,766,138.20 and 353,933,683.60 is: 530,900,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,510,758.80 : 873,766,138.20 = 353,933,683.60 : x
  2. Step 2: Convert to fraction form
    582,510,758.80/873,766,138.20 = 353,933,683.60/x
  3. Step 3: Cross multiply
    582,510,758.80x = 873,766,138.20 × 353,933,683.60
  4. Step 4: Simplify right side
    582,510,758.80x = 309,255,267,898,072,704
  5. Step 5: Solve for x
    x = 309,255,267,898,072,704/582,510,758.80
  6. Step 6: Final answer
    x = 530,900,525.40

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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.