Home / 22,379,995.68-33,569,993.48-14,805,189.96

Finding the Fourth Proportional to 22,379,995.68, 33,569,993.48 and 14,805,189.96

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Solution

The fourth proportional to 22,379,995.68, 33,569,993.48 and 14,805,189.96 is: 22,207,784.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,379,995.68 : 33,569,993.48 = 14,805,189.96 : x
  2. Step 2: Convert to fraction form
    22,379,995.68/33,569,993.48 = 14,805,189.96/x
  3. Step 3: Cross multiply
    22,379,995.68x = 33,569,993.48 × 14,805,189.96
  4. Step 4: Simplify right side
    22,379,995.68x = 497,010,130,427,361.44
  5. Step 5: Solve for x
    x = 497,010,130,427,361.44/22,379,995.68
  6. Step 6: Final answer
    x = 22,207,784.91

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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.