Home / 111,965,459.60-167,948,189.40-92,833,583.60

Finding the Fourth Proportional to 111,965,459.60, 167,948,189.40 and 92,833,583.60

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Solution

The fourth proportional to 111,965,459.60, 167,948,189.40 and 92,833,583.60 is: 139,250,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,965,459.60 : 167,948,189.40 = 92,833,583.60 : x
  2. Step 2: Convert to fraction form
    111,965,459.60/167,948,189.40 = 92,833,583.60/x
  3. Step 3: Cross multiply
    111,965,459.60x = 167,948,189.40 × 92,833,583.60
  4. Step 4: Simplify right side
    111,965,459.60x = 15,591,232,281,133,534
  5. Step 5: Solve for x
    x = 15,591,232,281,133,534/111,965,459.60
  6. Step 6: Final answer
    x = 139,250,375.40

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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.