Home / 56,064,704.20-84,097,056.30-38,846,015.80

Finding the Fourth Proportional to 56,064,704.20, 84,097,056.30 and 38,846,015.80

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Solution

The fourth proportional to 56,064,704.20, 84,097,056.30 and 38,846,015.80 is: 58,269,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,064,704.20 : 84,097,056.30 = 38,846,015.80 : x
  2. Step 2: Convert to fraction form
    56,064,704.20/84,097,056.30 = 38,846,015.80/x
  3. Step 3: Cross multiply
    56,064,704.20x = 84,097,056.30 × 38,846,015.80
  4. Step 4: Simplify right side
    56,064,704.20x = 3,266,835,577,763,289
  5. Step 5: Solve for x
    x = 3,266,835,577,763,289/56,064,704.20
  6. Step 6: Final answer
    x = 58,269,023.70

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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.