Home / 58,867,836.35-81,237,614.24-32,768,519.76

Finding the Fourth Proportional to 58,867,836.35, 81,237,614.24 and 32,768,519.76

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Solution

The fourth proportional to 58,867,836.35, 81,237,614.24 and 32,768,519.76 is: 45,220,557.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,867,836.35 : 81,237,614.24 = 32,768,519.76 : x
  2. Step 2: Convert to fraction form
    58,867,836.35/81,237,614.24 = 32,768,519.76/x
  3. Step 3: Cross multiply
    58,867,836.35x = 81,237,614.24 × 32,768,519.76
  4. Step 4: Simplify right side
    58,867,836.35x = 2,662,036,367,560,619
  5. Step 5: Solve for x
    x = 2,662,036,367,560,619/58,867,836.35
  6. Step 6: Final answer
    x = 45,220,557.32

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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.