Home / 17,802,006.80-26,703,010.20-5,022,345.20

Finding the Fourth Proportional to 17,802,006.80, 26,703,010.20 and 5,022,345.20

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Solution

The fourth proportional to 17,802,006.80, 26,703,010.20 and 5,022,345.20 is: 7,533,517.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,006.80 : 26,703,010.20 = 5,022,345.20 : x
  2. Step 2: Convert to fraction form
    17,802,006.80/26,703,010.20 = 5,022,345.20/x
  3. Step 3: Cross multiply
    17,802,006.80x = 26,703,010.20 × 5,022,345.20
  4. Step 4: Simplify right side
    17,802,006.80x = 134,111,735,103,521.05
  5. Step 5: Solve for x
    x = 134,111,735,103,521.05/17,802,006.80
  6. Step 6: Final answer
    x = 7,533,517.80

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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.