Home / 9,361,202.40-14,041,803.60-5,755,276.80

Finding the Fourth Proportional to 9,361,202.40, 14,041,803.60 and 5,755,276.80

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Solution

The fourth proportional to 9,361,202.40, 14,041,803.60 and 5,755,276.80 is: 8,632,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,202.40 : 14,041,803.60 = 5,755,276.80 : x
  2. Step 2: Convert to fraction form
    9,361,202.40/14,041,803.60 = 5,755,276.80/x
  3. Step 3: Cross multiply
    9,361,202.40x = 14,041,803.60 × 5,755,276.80
  4. Step 4: Simplify right side
    9,361,202.40x = 80,814,466,489,236.47
  5. Step 5: Solve for x
    x = 80,814,466,489,236.47/9,361,202.40
  6. Step 6: Final answer
    x = 8,632,915.20

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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.