Home / 49,207,540.70-73,811,311.05-48,357,235.10

Finding the Fourth Proportional to 49,207,540.70, 73,811,311.05 and 48,357,235.10

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Solution

The fourth proportional to 49,207,540.70, 73,811,311.05 and 48,357,235.10 is: 72,535,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,540.70 : 73,811,311.05 = 48,357,235.10 : x
  2. Step 2: Convert to fraction form
    49,207,540.70/73,811,311.05 = 48,357,235.10/x
  3. Step 3: Cross multiply
    49,207,540.70x = 73,811,311.05 × 48,357,235.10
  4. Step 4: Simplify right side
    49,207,540.70x = 3,569,310,921,484,078
  5. Step 5: Solve for x
    x = 3,569,310,921,484,078/49,207,540.70
  6. Step 6: Final answer
    x = 72,535,852.65

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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.