Home / 41,615,998.80-62,423,998.20-21,460,606.80

Finding the Fourth Proportional to 41,615,998.80, 62,423,998.20 and 21,460,606.80

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Solution

The fourth proportional to 41,615,998.80, 62,423,998.20 and 21,460,606.80 is: 32,190,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,615,998.80 : 62,423,998.20 = 21,460,606.80 : x
  2. Step 2: Convert to fraction form
    41,615,998.80/62,423,998.20 = 21,460,606.80/x
  3. Step 3: Cross multiply
    41,615,998.80x = 62,423,998.20 × 21,460,606.80
  4. Step 4: Simplify right side
    41,615,998.80x = 1,339,656,880,254,107.75
  5. Step 5: Solve for x
    x = 1,339,656,880,254,107.75/41,615,998.80
  6. Step 6: Final answer
    x = 32,190,910.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.