Home / 16,754,043.47-25,107,814.67-7,633,852.52

Finding the Fourth Proportional to 16,754,043.47, 25,107,814.67 and 7,633,852.52

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Solution

The fourth proportional to 16,754,043.47, 25,107,814.67 and 7,633,852.52 is: 11,440,184.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,043.47 : 25,107,814.67 = 7,633,852.52 : x
  2. Step 2: Convert to fraction form
    16,754,043.47/25,107,814.67 = 7,633,852.52/x
  3. Step 3: Cross multiply
    16,754,043.47x = 25,107,814.67 × 7,633,852.52
  4. Step 4: Simplify right side
    16,754,043.47x = 191,669,354,314,872.75
  5. Step 5: Solve for x
    x = 191,669,354,314,872.75/16,754,043.47
  6. Step 6: Final answer
    x = 11,440,184.85

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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.