Home / 533,900,057.67-800,557,495.07-165,332,691.27

Finding the Fourth Proportional to 533,900,057.67, 800,557,495.07 and 165,332,691.27

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Solution

The fourth proportional to 533,900,057.67, 800,557,495.07 and 165,332,691.27 is: 247,908,430.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,900,057.67 : 800,557,495.07 = 165,332,691.27 : x
  2. Step 2: Convert to fraction form
    533,900,057.67/800,557,495.07 = 165,332,691.27/x
  3. Step 3: Cross multiply
    533,900,057.67x = 800,557,495.07 × 165,332,691.27
  4. Step 4: Simplify right side
    533,900,057.67x = 132,358,325,175,466,208
  5. Step 5: Solve for x
    x = 132,358,325,175,466,208/533,900,057.67
  6. Step 6: Final answer
    x = 247,908,430.19

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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.