Home / 16,754,045.23-25,107,817.29-7,633,854.28

Finding the Fourth Proportional to 16,754,045.23, 25,107,817.29 and 7,633,854.28

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Solution

The fourth proportional to 16,754,045.23, 25,107,817.29 and 7,633,854.28 is: 11,440,187.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,045.23 : 25,107,817.29 = 7,633,854.28 : x
  2. Step 2: Convert to fraction form
    16,754,045.23/25,107,817.29 = 7,633,854.28/x
  3. Step 3: Cross multiply
    16,754,045.23x = 25,107,817.29 × 7,633,854.28
  4. Step 4: Simplify right side
    16,754,045.23x = 191,669,418,355,185.41
  5. Step 5: Solve for x
    x = 191,669,418,355,185.41/16,754,045.23
  6. Step 6: Final answer
    x = 11,440,187.48

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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.