Home / 593,595,424.80-890,393,137.20-498,361,197.60

Finding the Fourth Proportional to 593,595,424.80, 890,393,137.20 and 498,361,197.60

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Solution

The fourth proportional to 593,595,424.80, 890,393,137.20 and 498,361,197.60 is: 747,541,796.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,595,424.80 : 890,393,137.20 = 498,361,197.60 : x
  2. Step 2: Convert to fraction form
    593,595,424.80/890,393,137.20 = 498,361,197.60/x
  3. Step 3: Cross multiply
    593,595,424.80x = 890,393,137.20 × 498,361,197.60
  4. Step 4: Simplify right side
    593,595,424.80x = 443,737,390,189,813,184
  5. Step 5: Solve for x
    x = 443,737,390,189,813,184/593,595,424.80
  6. Step 6: Final answer
    x = 747,541,796.40

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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.