Home / 57,480,682.05-79,311,499.92-33,029,672.13

Finding the Fourth Proportional to 57,480,682.05, 79,311,499.92 and 33,029,672.13

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Solution

The fourth proportional to 57,480,682.05, 79,311,499.92 and 33,029,672.13 is: 45,574,143.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,682.05 : 79,311,499.92 = 33,029,672.13 : x
  2. Step 2: Convert to fraction form
    57,480,682.05/79,311,499.92 = 33,029,672.13/x
  3. Step 3: Cross multiply
    57,480,682.05x = 79,311,499.92 × 33,029,672.13
  4. Step 4: Simplify right side
    57,480,682.05x = 2,619,632,838,496,121
  5. Step 5: Solve for x
    x = 2,619,632,838,496,121/57,480,682.05
  6. Step 6: Final answer
    x = 45,574,143.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.