Home / 17,388,830.90-26,208,234.67-14,988,950.14

Finding the Fourth Proportional to 17,388,830.90, 26,208,234.67 and 14,988,950.14

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Solution

The fourth proportional to 17,388,830.90, 26,208,234.67 and 14,988,950.14 is: 22,591,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,830.90 : 26,208,234.67 = 14,988,950.14 : x
  2. Step 2: Convert to fraction form
    17,388,830.90/26,208,234.67 = 14,988,950.14/x
  3. Step 3: Cross multiply
    17,388,830.90x = 26,208,234.67 × 14,988,950.14
  4. Step 4: Simplify right side
    17,388,830.90x = 392,833,922,721,337.25
  5. Step 5: Solve for x
    x = 392,833,922,721,337.25/17,388,830.90
  6. Step 6: Final answer
    x = 22,591,163.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.