Home / 15,857,404.65-23,786,106.98-11,074,435.65

Finding the Fourth Proportional to 15,857,404.65, 23,786,106.98 and 11,074,435.65

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Solution

The fourth proportional to 15,857,404.65, 23,786,106.98 and 11,074,435.65 is: 16,611,653.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,404.65 : 23,786,106.98 = 11,074,435.65 : x
  2. Step 2: Convert to fraction form
    15,857,404.65/23,786,106.98 = 11,074,435.65/x
  3. Step 3: Cross multiply
    15,857,404.65x = 23,786,106.98 × 11,074,435.65
  4. Step 4: Simplify right side
    15,857,404.65x = 263,417,711,058,653.69
  5. Step 5: Solve for x
    x = 263,417,711,058,653.69/15,857,404.65
  6. Step 6: Final answer
    x = 16,611,653.48

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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.