Home / 41,243,094.72-56,916,372.48-22,658,474.40

Finding the Fourth Proportional to 41,243,094.72, 56,916,372.48 and 22,658,474.40

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Solution

The fourth proportional to 41,243,094.72, 56,916,372.48 and 22,658,474.40 is: 31,269,190.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,243,094.72 : 56,916,372.48 = 22,658,474.40 : x
  2. Step 2: Convert to fraction form
    41,243,094.72/56,916,372.48 = 22,658,474.40/x
  3. Step 3: Cross multiply
    41,243,094.72x = 56,916,372.48 × 22,658,474.40
  4. Step 4: Simplify right side
    41,243,094.72x = 1,289,638,168,778,944.25
  5. Step 5: Solve for x
    x = 1,289,638,168,778,944.25/41,243,094.72
  6. Step 6: Final answer
    x = 31,269,190.09

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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.