Home / 22,272,003.10-33,457,771.05-21,425,974.30

Finding the Fourth Proportional to 22,272,003.10, 33,457,771.05 and 21,425,974.30

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Solution

The fourth proportional to 22,272,003.10, 33,457,771.05 and 21,425,974.30 is: 32,186,837.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,003.10 : 33,457,771.05 = 21,425,974.30 : x
  2. Step 2: Convert to fraction form
    22,272,003.10/33,457,771.05 = 21,425,974.30/x
  3. Step 3: Cross multiply
    22,272,003.10x = 33,457,771.05 × 21,425,974.30
  4. Step 4: Simplify right side
    22,272,003.10x = 716,865,342,652,584
  5. Step 5: Solve for x
    x = 716,865,342,652,584/22,272,003.10
  6. Step 6: Final answer
    x = 32,186,837.41

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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.