Home / 16,754,043.66-25,107,814.95-7,633,852.71

Finding the Fourth Proportional to 16,754,043.66, 25,107,814.95 and 7,633,852.71

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Solution

The fourth proportional to 16,754,043.66, 25,107,814.95 and 7,633,852.71 is: 11,440,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,043.66 : 25,107,814.95 = 7,633,852.71 : x
  2. Step 2: Convert to fraction form
    16,754,043.66/25,107,814.95 = 7,633,852.71/x
  3. Step 3: Cross multiply
    16,754,043.66x = 25,107,814.95 × 7,633,852.71
  4. Step 4: Simplify right side
    16,754,043.66x = 191,669,361,198,236
  5. Step 5: Solve for x
    x = 191,669,361,198,236/16,754,043.66
  6. Step 6: Final answer
    x = 11,440,185.13

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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.