Home / 40,533,622.04-55,940,391.80-23,132,586.44

Finding the Fourth Proportional to 40,533,622.04, 55,940,391.80 and 23,132,586.44

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Solution

The fourth proportional to 40,533,622.04, 55,940,391.80 and 23,132,586.44 is: 31,925,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533,622.04 : 55,940,391.80 = 23,132,586.44 : x
  2. Step 2: Convert to fraction form
    40,533,622.04/55,940,391.80 = 23,132,586.44/x
  3. Step 3: Cross multiply
    40,533,622.04x = 55,940,391.80 × 23,132,586.44
  4. Step 4: Simplify right side
    40,533,622.04x = 1,294,045,948,800,967.25
  5. Step 5: Solve for x
    x = 1,294,045,948,800,967.25/40,533,622.04
  6. Step 6: Final answer
    x = 31,925,248.32

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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.