Home / 173,093,888.07-259,644,661.17-62,438,405.82

Finding the Fourth Proportional to 173,093,888.07, 259,644,661.17 and 62,438,405.82

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Solution

The fourth proportional to 173,093,888.07, 259,644,661.17 and 62,438,405.82 is: 93,658,989.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,093,888.07 : 259,644,661.17 = 62,438,405.82 : x
  2. Step 2: Convert to fraction form
    173,093,888.07/259,644,661.17 = 62,438,405.82/x
  3. Step 3: Cross multiply
    173,093,888.07x = 259,644,661.17 × 62,438,405.82
  4. Step 4: Simplify right side
    173,093,888.07x = 16,211,798,723,128,856
  5. Step 5: Solve for x
    x = 16,211,798,723,128,856/173,093,888.07
  6. Step 6: Final answer
    x = 93,658,989.95

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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.