Home / 603,466,810.80-905,200,216.20-567,753,975.60

Finding the Fourth Proportional to 603,466,810.80, 905,200,216.20 and 567,753,975.60

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Solution

The fourth proportional to 603,466,810.80, 905,200,216.20 and 567,753,975.60 is: 851,630,963.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,466,810.80 : 905,200,216.20 = 567,753,975.60 : x
  2. Step 2: Convert to fraction form
    603,466,810.80/905,200,216.20 = 567,753,975.60/x
  3. Step 3: Cross multiply
    603,466,810.80x = 905,200,216.20 × 567,753,975.60
  4. Step 4: Simplify right side
    603,466,810.80x = 513,931,021,461,529,600
  5. Step 5: Solve for x
    x = 513,931,021,461,529,600/603,466,810.80
  6. Step 6: Final answer
    x = 851,630,963.40

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Half scale
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Double scale
Find fourth proportional to 603,466,811.80, 905,200,217.70 and 567,753,976.60
Similar ratio
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1.5x scale

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.