Home / 20,996,035.26-31,494,053.28-5,039,683.26

Finding the Fourth Proportional to 20,996,035.26, 31,494,053.28 and 5,039,683.26

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Solution

The fourth proportional to 20,996,035.26, 31,494,053.28 and 5,039,683.26 is: 7,559,524.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,996,035.26 : 31,494,053.28 = 5,039,683.26 : x
  2. Step 2: Convert to fraction form
    20,996,035.26/31,494,053.28 = 5,039,683.26/x
  3. Step 3: Cross multiply
    20,996,035.26x = 31,494,053.28 × 5,039,683.26
  4. Step 4: Simplify right side
    20,996,035.26x = 158,720,053,104,764.09
  5. Step 5: Solve for x
    x = 158,720,053,104,764.09/20,996,035.26
  6. Step 6: Final answer
    x = 7,559,524.98

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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.