Home / 25,824,154.09-38,741,339.28-7,380,264.55

Finding the Fourth Proportional to 25,824,154.09, 38,741,339.28 and 7,380,264.55

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Solution

The fourth proportional to 25,824,154.09, 38,741,339.28 and 7,380,264.55 is: 11,071,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,824,154.09 : 38,741,339.28 = 7,380,264.55 : x
  2. Step 2: Convert to fraction form
    25,824,154.09/38,741,339.28 = 7,380,264.55/x
  3. Step 3: Cross multiply
    25,824,154.09x = 38,741,339.28 × 7,380,264.55
  4. Step 4: Simplify right side
    25,824,154.09x = 285,921,332,907,706.50
  5. Step 5: Solve for x
    x = 285,921,332,907,706.50/25,824,154.09
  6. Step 6: Final answer
    x = 11,071,856.68

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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.