Home / 18,042,111.53-24,874,026.90-14,333,248.61

Finding the Fourth Proportional to 18,042,111.53, 24,874,026.90 and 14,333,248.61

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Solution

The fourth proportional to 18,042,111.53, 24,874,026.90 and 14,333,248.61 is: 19,760,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,111.53 : 24,874,026.90 = 14,333,248.61 : x
  2. Step 2: Convert to fraction form
    18,042,111.53/24,874,026.90 = 14,333,248.61/x
  3. Step 3: Cross multiply
    18,042,111.53x = 24,874,026.90 × 14,333,248.61
  4. Step 4: Simplify right side
    18,042,111.53x = 356,525,611,489,527.56
  5. Step 5: Solve for x
    x = 356,525,611,489,527.56/18,042,111.53
  6. Step 6: Final answer
    x = 19,760,747.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.