Home / 41,208,200.70-61,812,301.05-19,684,840.20

Finding the Fourth Proportional to 41,208,200.70, 61,812,301.05 and 19,684,840.20

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Solution

The fourth proportional to 41,208,200.70, 61,812,301.05 and 19,684,840.20 is: 29,527,260.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,208,200.70 : 61,812,301.05 = 19,684,840.20 : x
  2. Step 2: Convert to fraction form
    41,208,200.70/61,812,301.05 = 19,684,840.20/x
  3. Step 3: Cross multiply
    41,208,200.70x = 61,812,301.05 × 19,684,840.20
  4. Step 4: Simplify right side
    41,208,200.70x = 1,216,765,268,563,542
  5. Step 5: Solve for x
    x = 1,216,765,268,563,542/41,208,200.70
  6. Step 6: Final answer
    x = 29,527,260.30

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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.