Home / 60,133,961.92-82,985,093.04-32,631,895.84

Finding the Fourth Proportional to 60,133,961.92, 82,985,093.04 and 32,631,895.84

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Solution

The fourth proportional to 60,133,961.92, 82,985,093.04 and 32,631,895.84 is: 45,032,138.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,133,961.92 : 82,985,093.04 = 32,631,895.84 : x
  2. Step 2: Convert to fraction form
    60,133,961.92/82,985,093.04 = 32,631,895.84/x
  3. Step 3: Cross multiply
    60,133,961.92x = 82,985,093.04 × 32,631,895.84
  4. Step 4: Simplify right side
    60,133,961.92x = 2,707,960,912,353,989
  5. Step 5: Solve for x
    x = 2,707,960,912,353,989/60,133,961.92
  6. Step 6: Final answer
    x = 45,032,138.68

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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.