Home / 57,846,715.50-86,770,581.72-14,715,964.50

Finding the Fourth Proportional to 57,846,715.50, 86,770,581.72 and 14,715,964.50

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Solution

The fourth proportional to 57,846,715.50, 86,770,581.72 and 14,715,964.50 is: 22,074,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,846,715.50 : 86,770,581.72 = 14,715,964.50 : x
  2. Step 2: Convert to fraction form
    57,846,715.50/86,770,581.72 = 14,715,964.50/x
  3. Step 3: Cross multiply
    57,846,715.50x = 86,770,581.72 × 14,715,964.50
  4. Step 4: Simplify right side
    57,846,715.50x = 1,276,912,800,235,869
  5. Step 5: Solve for x
    x = 1,276,912,800,235,869/57,846,715.50
  6. Step 6: Final answer
    x = 22,074,076.10

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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.