Home / 9,559,611.20-13,192,096.68-5,208,733.52

Finding the Fourth Proportional to 9,559,611.20, 13,192,096.68 and 5,208,733.52

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Solution

The fourth proportional to 9,559,611.20, 13,192,096.68 and 5,208,733.52 is: 7,187,961.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,611.20 : 13,192,096.68 = 5,208,733.52 : x
  2. Step 2: Convert to fraction form
    9,559,611.20/13,192,096.68 = 5,208,733.52/x
  3. Step 3: Cross multiply
    9,559,611.20x = 13,192,096.68 × 5,208,733.52
  4. Step 4: Simplify right side
    9,559,611.20x = 68,714,116,176,196.70
  5. Step 5: Solve for x
    x = 68,714,116,176,196.70/9,559,611.20
  6. Step 6: Final answer
    x = 7,187,961.39

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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.