Home / 40,533,617.04-55,940,384.88-23,132,581.44

Finding the Fourth Proportional to 40,533,617.04, 55,940,384.88 and 23,132,581.44

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Solution

The fourth proportional to 40,533,617.04, 55,940,384.88 and 23,132,581.44 is: 31,925,241.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533,617.04 : 55,940,384.88 = 23,132,581.44 : x
  2. Step 2: Convert to fraction form
    40,533,617.04/55,940,384.88 = 23,132,581.44/x
  3. Step 3: Cross multiply
    40,533,617.04x = 55,940,384.88 × 23,132,581.44
  4. Step 4: Simplify right side
    40,533,617.04x = 1,294,045,509,021,544.75
  5. Step 5: Solve for x
    x = 1,294,045,509,021,544.75/40,533,617.04
  6. Step 6: Final answer
    x = 31,925,241.41

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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.