Home / 588,419,626.24-812,019,045.72-341,044,469.56

Finding the Fourth Proportional to 588,419,626.24, 812,019,045.72 and 341,044,469.56

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Solution

The fourth proportional to 588,419,626.24, 812,019,045.72 and 341,044,469.56 is: 470,641,345.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,419,626.24 : 812,019,045.72 = 341,044,469.56 : x
  2. Step 2: Convert to fraction form
    588,419,626.24/812,019,045.72 = 341,044,469.56/x
  3. Step 3: Cross multiply
    588,419,626.24x = 812,019,045.72 × 341,044,469.56
  4. Step 4: Simplify right side
    588,419,626.24x = 276,934,604,720,194,784
  5. Step 5: Solve for x
    x = 276,934,604,720,194,784/588,419,626.24
  6. Step 6: Final answer
    x = 470,641,345.68

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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.