Home / 560,310,469.16-841,741,162.11-405,342,273.56

Finding the Fourth Proportional to 560,310,469.16, 841,741,162.11 and 405,342,273.56

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Solution

The fourth proportional to 560,310,469.16, 841,741,162.11 and 405,342,273.56 is: 608,936,108.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,310,469.16 : 841,741,162.11 = 405,342,273.56 : x
  2. Step 2: Convert to fraction form
    560,310,469.16/841,741,162.11 = 405,342,273.56/x
  3. Step 3: Cross multiply
    560,310,469.16x = 841,741,162.11 × 405,342,273.56
  4. Step 4: Simplify right side
    560,310,469.16x = 341,193,276,394,495,232
  5. Step 5: Solve for x
    x = 341,193,276,394,495,232/560,310,469.16
  6. Step 6: Final answer
    x = 608,936,108.06

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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.