Home / 21,703,091.80-32,559,821.70-6,557,171.80

Finding the Fourth Proportional to 21,703,091.80, 32,559,821.70 and 6,557,171.80

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Solution

The fourth proportional to 21,703,091.80, 32,559,821.70 and 6,557,171.80 is: 9,837,323.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,703,091.80 : 32,559,821.70 = 6,557,171.80 : x
  2. Step 2: Convert to fraction form
    21,703,091.80/32,559,821.70 = 6,557,171.80/x
  3. Step 3: Cross multiply
    21,703,091.80x = 32,559,821.70 × 6,557,171.80
  4. Step 4: Simplify right side
    21,703,091.80x = 213,500,344,664,268.06
  5. Step 5: Solve for x
    x = 213,500,344,664,268.06/21,703,091.80
  6. Step 6: Final answer
    x = 9,837,323.95

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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.