Home / 19,325,292.83-26,669,553.53-11,376,400.92

Finding the Fourth Proportional to 19,325,292.83, 26,669,553.53 and 11,376,400.92

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Solution

The fourth proportional to 19,325,292.83, 26,669,553.53 and 11,376,400.92 is: 15,699,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,325,292.83 : 26,669,553.53 = 11,376,400.92 : x
  2. Step 2: Convert to fraction form
    19,325,292.83/26,669,553.53 = 11,376,400.92/x
  3. Step 3: Cross multiply
    19,325,292.83x = 26,669,553.53 × 11,376,400.92
  4. Step 4: Simplify right side
    19,325,292.83x = 303,403,533,257,799.25
  5. Step 5: Solve for x
    x = 303,403,533,257,799.25/19,325,292.83
  6. Step 6: Final answer
    x = 15,699,815.57

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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.