Home / 106,588,586.40-159,670,303.20-61,097,236.80

Finding the Fourth Proportional to 106,588,586.40, 159,670,303.20 and 61,097,236.80

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Solution

The fourth proportional to 106,588,586.40, 159,670,303.20 and 61,097,236.80 is: 91,524,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,586.40 : 159,670,303.20 = 61,097,236.80 : x
  2. Step 2: Convert to fraction form
    106,588,586.40/159,670,303.20 = 61,097,236.80/x
  3. Step 3: Cross multiply
    106,588,586.40x = 159,670,303.20 × 61,097,236.80
  4. Step 4: Simplify right side
    106,588,586.40x = 9,755,414,324,538,196
  5. Step 5: Solve for x
    x = 9,755,414,324,538,196/106,588,586.40
  6. Step 6: Final answer
    x = 91,524,005.09

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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.