Home / 102,950,215.92-154,425,193.47-26,273,245.86

Finding the Fourth Proportional to 102,950,215.92, 154,425,193.47 and 26,273,245.86

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Solution

The fourth proportional to 102,950,215.92, 154,425,193.47 and 26,273,245.86 is: 39,409,835.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,950,215.92 : 154,425,193.47 = 26,273,245.86 : x
  2. Step 2: Convert to fraction form
    102,950,215.92/154,425,193.47 = 26,273,245.86/x
  3. Step 3: Cross multiply
    102,950,215.92x = 154,425,193.47 × 26,273,245.86
  4. Step 4: Simplify right side
    102,950,215.92x = 4,057,251,075,015,376.50
  5. Step 5: Solve for x
    x = 4,057,251,075,015,376.50/102,950,215.92
  6. Step 6: Final answer
    x = 39,409,835.51

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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.