Home / 237,380,602.60-356,070,903.90-73,618,042.60

Finding the Fourth Proportional to 237,380,602.60, 356,070,903.90 and 73,618,042.60

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Solution

The fourth proportional to 237,380,602.60, 356,070,903.90 and 73,618,042.60 is: 110,427,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,380,602.60 : 356,070,903.90 = 73,618,042.60 : x
  2. Step 2: Convert to fraction form
    237,380,602.60/356,070,903.90 = 73,618,042.60/x
  3. Step 3: Cross multiply
    237,380,602.60x = 356,070,903.90 × 73,618,042.60
  4. Step 4: Simplify right side
    237,380,602.60x = 26,213,242,971,930,704
  5. Step 5: Solve for x
    x = 26,213,242,971,930,704/237,380,602.60
  6. Step 6: Final answer
    x = 110,427,063.90

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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.