Home / 275,572,829.40-413,359,244.10-227,743,139.40

Finding the Fourth Proportional to 275,572,829.40, 413,359,244.10 and 227,743,139.40

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Solution

The fourth proportional to 275,572,829.40, 413,359,244.10 and 227,743,139.40 is: 341,614,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,572,829.40 : 413,359,244.10 = 227,743,139.40 : x
  2. Step 2: Convert to fraction form
    275,572,829.40/413,359,244.10 = 227,743,139.40/x
  3. Step 3: Cross multiply
    275,572,829.40x = 413,359,244.10 × 227,743,139.40
  4. Step 4: Simplify right side
    275,572,829.40x = 94,139,731,951,344,928
  5. Step 5: Solve for x
    x = 94,139,731,951,344,928/275,572,829.40
  6. Step 6: Final answer
    x = 341,614,709.10

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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.