Home / 41,520,405.36-57,299,898.42-23,879,319.60

Finding the Fourth Proportional to 41,520,405.36, 57,299,898.42 and 23,879,319.60

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Solution

The fourth proportional to 41,520,405.36, 57,299,898.42 and 23,879,319.60 is: 32,954,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,520,405.36 : 57,299,898.42 = 23,879,319.60 : x
  2. Step 2: Convert to fraction form
    41,520,405.36/57,299,898.42 = 23,879,319.60/x
  3. Step 3: Cross multiply
    41,520,405.36x = 57,299,898.42 × 23,879,319.60
  4. Step 4: Simplify right side
    41,520,405.36x = 1,368,282,587,418,715.25
  5. Step 5: Solve for x
    x = 1,368,282,587,418,715.25/41,520,405.36
  6. Step 6: Final answer
    x = 32,954,461.20

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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.