Home / 568,675,806.10-853,013,709.15-482,582,364.10

Finding the Fourth Proportional to 568,675,806.10, 853,013,709.15 and 482,582,364.10

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Solution

The fourth proportional to 568,675,806.10, 853,013,709.15 and 482,582,364.10 is: 723,873,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,675,806.10 : 853,013,709.15 = 482,582,364.10 : x
  2. Step 2: Convert to fraction form
    568,675,806.10/853,013,709.15 = 482,582,364.10/x
  3. Step 3: Cross multiply
    568,675,806.10x = 853,013,709.15 × 482,582,364.10
  4. Step 4: Simplify right side
    568,675,806.10x = 411,649,372,371,316,800
  5. Step 5: Solve for x
    x = 411,649,372,371,316,800/568,675,806.10
  6. Step 6: Final answer
    x = 723,873,546.15

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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.