Home / 123,733,065.40-185,599,598.10-110,819,049.10

Finding the Fourth Proportional to 123,733,065.40, 185,599,598.10 and 110,819,049.10

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Solution

The fourth proportional to 123,733,065.40, 185,599,598.10 and 110,819,049.10 is: 166,228,573.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,733,065.40 : 185,599,598.10 = 110,819,049.10 : x
  2. Step 2: Convert to fraction form
    123,733,065.40/185,599,598.10 = 110,819,049.10/x
  3. Step 3: Cross multiply
    123,733,065.40x = 185,599,598.10 × 110,819,049.10
  4. Step 4: Simplify right side
    123,733,065.40x = 20,567,970,974,784,164
  5. Step 5: Solve for x
    x = 20,567,970,974,784,164/123,733,065.40
  6. Step 6: Final answer
    x = 166,228,573.65

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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.