Home / 342,248,348-513,371,723.61-224,814,379.37

Finding the Fourth Proportional to 342,248,348, 513,371,723.61 and 224,814,379.37

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Solution

The fourth proportional to 342,248,348, 513,371,723.61 and 224,814,379.37 is: 337,221,044.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,248,348 : 513,371,723.61 = 224,814,379.37 : x
  2. Step 2: Convert to fraction form
    342,248,348/513,371,723.61 = 224,814,379.37/x
  3. Step 3: Cross multiply
    342,248,348x = 513,371,723.61 × 224,814,379.37
  4. Step 4: Simplify right side
    342,248,348x = 115,413,345,429,489,328
  5. Step 5: Solve for x
    x = 115,413,345,429,489,328/342,248,348
  6. Step 6: Final answer
    x = 337,221,044.61

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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.