Home / 22,382,259.20-33,581,683.20-7,236,684.80

Finding the Fourth Proportional to 22,382,259.20, 33,581,683.20 and 7,236,684.80

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Solution

The fourth proportional to 22,382,259.20, 33,581,683.20 and 7,236,684.80 is: 10,857,708.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,259.20 : 33,581,683.20 = 7,236,684.80 : x
  2. Step 2: Convert to fraction form
    22,382,259.20/33,581,683.20 = 7,236,684.80/x
  3. Step 3: Cross multiply
    22,382,259.20x = 33,581,683.20 × 7,236,684.80
  4. Step 4: Simplify right side
    22,382,259.20x = 243,020,056,371,855.38
  5. Step 5: Solve for x
    x = 243,020,056,371,855.38/22,382,259.20
  6. Step 6: Final answer
    x = 10,857,708.96

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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.