Home / 295,380,094.60-443,070,141.90-142,325,086.60

Finding the Fourth Proportional to 295,380,094.60, 443,070,141.90 and 142,325,086.60

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Solution

The fourth proportional to 295,380,094.60, 443,070,141.90 and 142,325,086.60 is: 213,487,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,380,094.60 : 443,070,141.90 = 142,325,086.60 : x
  2. Step 2: Convert to fraction form
    295,380,094.60/443,070,141.90 = 142,325,086.60/x
  3. Step 3: Cross multiply
    295,380,094.60x = 443,070,141.90 × 142,325,086.60
  4. Step 4: Simplify right side
    295,380,094.60x = 63,059,996,315,791,784
  5. Step 5: Solve for x
    x = 63,059,996,315,791,784/295,380,094.60
  6. Step 6: Final answer
    x = 213,487,629.90

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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.