Home / 41,405,484.90-57,137,237.01-22,820,568.42

Finding the Fourth Proportional to 41,405,484.90, 57,137,237.01 and 22,820,568.42

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Solution

The fourth proportional to 41,405,484.90, 57,137,237.01 and 22,820,568.42 is: 31,491,099.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,484.90 : 57,137,237.01 = 22,820,568.42 : x
  2. Step 2: Convert to fraction form
    41,405,484.90/57,137,237.01 = 22,820,568.42/x
  3. Step 3: Cross multiply
    41,405,484.90x = 57,137,237.01 × 22,820,568.42
  4. Step 4: Simplify right side
    41,405,484.90x = 1,303,904,226,516,461.25
  5. Step 5: Solve for x
    x = 1,303,904,226,516,461.25/41,405,484.90
  6. Step 6: Final answer
    x = 31,491,099.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.