Home / 58,783,415.85-81,123,195.41-32,323,783.46

Finding the Fourth Proportional to 58,783,415.85, 81,123,195.41 and 32,323,783.46

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Solution

The fourth proportional to 58,783,415.85, 81,123,195.41 and 32,323,783.46 is: 44,607,965.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,783,415.85 : 81,123,195.41 = 32,323,783.46 : x
  2. Step 2: Convert to fraction form
    58,783,415.85/81,123,195.41 = 32,323,783.46/x
  3. Step 3: Cross multiply
    58,783,415.85x = 81,123,195.41 × 32,323,783.46
  4. Step 4: Simplify right side
    58,783,415.85x = 2,622,208,601,479,190.50
  5. Step 5: Solve for x
    x = 2,622,208,601,479,190.50/58,783,415.85
  6. Step 6: Final answer
    x = 44,607,965.76

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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.