Home / 25,532,601.88-35,234,940.54-13,930,173.04

Finding the Fourth Proportional to 25,532,601.88, 35,234,940.54 and 13,930,173.04

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Solution

The fourth proportional to 25,532,601.88, 35,234,940.54 and 13,930,173.04 is: 19,223,611.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,601.88 : 35,234,940.54 = 13,930,173.04 : x
  2. Step 2: Convert to fraction form
    25,532,601.88/35,234,940.54 = 13,930,173.04/x
  3. Step 3: Cross multiply
    25,532,601.88x = 35,234,940.54 × 13,930,173.04
  4. Step 4: Simplify right side
    25,532,601.88x = 490,828,818,776,311
  5. Step 5: Solve for x
    x = 490,828,818,776,311/25,532,601.88
  6. Step 6: Final answer
    x = 19,223,611.49

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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.