Home / 57,743,390.25-79,666,261.11-32,945,762.70

Finding the Fourth Proportional to 57,743,390.25, 79,666,261.11 and 32,945,762.70

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Solution

The fourth proportional to 57,743,390.25, 79,666,261.11 and 32,945,762.70 is: 45,453,959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,743,390.25 : 79,666,261.11 = 32,945,762.70 : x
  2. Step 2: Convert to fraction form
    57,743,390.25/79,666,261.11 = 32,945,762.70/x
  3. Step 3: Cross multiply
    57,743,390.25x = 79,666,261.11 × 32,945,762.70
  4. Step 4: Simplify right side
    57,743,390.25x = 2,624,665,733,726,298.50
  5. Step 5: Solve for x
    x = 2,624,665,733,726,298.50/57,743,390.25
  6. Step 6: Final answer
    x = 45,453,959.71

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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.