Home / 11,152,549.60-16,729,236.28-3,066,157.20

Finding the Fourth Proportional to 11,152,549.60, 16,729,236.28 and 3,066,157.20

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Solution

The fourth proportional to 11,152,549.60, 16,729,236.28 and 3,066,157.20 is: 4,599,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,152,549.60 : 16,729,236.28 = 3,066,157.20 : x
  2. Step 2: Convert to fraction form
    11,152,549.60/16,729,236.28 = 3,066,157.20/x
  3. Step 3: Cross multiply
    11,152,549.60x = 16,729,236.28 × 3,066,157.20
  4. Step 4: Simplify right side
    11,152,549.60x = 51,294,468,270,423.22
  5. Step 5: Solve for x
    x = 51,294,468,270,423.22/11,152,549.60
  6. Step 6: Final answer
    x = 4,599,349.04

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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.