Home / 17,113,220.66-23,616,326.74-9,272,730.84

Finding the Fourth Proportional to 17,113,220.66, 23,616,326.74 and 9,272,730.84

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Solution

The fourth proportional to 17,113,220.66, 23,616,326.74 and 9,272,730.84 is: 12,796,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113,220.66 : 23,616,326.74 = 9,272,730.84 : x
  2. Step 2: Convert to fraction form
    17,113,220.66/23,616,326.74 = 9,272,730.84/x
  3. Step 3: Cross multiply
    17,113,220.66x = 23,616,326.74 × 9,272,730.84
  4. Step 4: Simplify right side
    17,113,220.66x = 218,987,841,289,514.66
  5. Step 5: Solve for x
    x = 218,987,841,289,514.66/17,113,220.66
  6. Step 6: Final answer
    x = 12,796,413.11

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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.