Home / 57,798,032.20-86,684,606.70-25,449,872.20

Finding the Fourth Proportional to 57,798,032.20, 86,684,606.70 and 25,449,872.20

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Solution

The fourth proportional to 57,798,032.20, 86,684,606.70 and 25,449,872.20 is: 38,169,329.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,798,032.20 : 86,684,606.70 = 25,449,872.20 : x
  2. Step 2: Convert to fraction form
    57,798,032.20/86,684,606.70 = 25,449,872.20/x
  3. Step 3: Cross multiply
    57,798,032.20x = 86,684,606.70 × 25,449,872.20
  4. Step 4: Simplify right side
    57,798,032.20x = 2,206,112,162,222,263.75
  5. Step 5: Solve for x
    x = 2,206,112,162,222,263.75/57,798,032.20
  6. Step 6: Final answer
    x = 38,169,329.96

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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.