Home / 546,780,072.96-754,553,784.96-295,884,288

Finding the Fourth Proportional to 546,780,072.96, 754,553,784.96 and 295,884,288

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Solution

The fourth proportional to 546,780,072.96, 754,553,784.96 and 295,884,288 is: 408,318,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,780,072.96 : 754,553,784.96 = 295,884,288 : x
  2. Step 2: Convert to fraction form
    546,780,072.96/754,553,784.96 = 295,884,288/x
  3. Step 3: Cross multiply
    546,780,072.96x = 754,553,784.96 × 295,884,288
  4. Step 4: Simplify right side
    546,780,072.96x = 223,260,609,420,594,720
  5. Step 5: Solve for x
    x = 223,260,609,420,594,720/546,780,072.96
  6. Step 6: Final answer
    x = 408,318,847.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.