Home / 13,146,944.55-19,720,416.83-6,069,056.55

Finding the Fourth Proportional to 13,146,944.55, 19,720,416.83 and 6,069,056.55

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Solution

The fourth proportional to 13,146,944.55, 19,720,416.83 and 6,069,056.55 is: 9,103,584.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,146,944.55 : 19,720,416.83 = 6,069,056.55 : x
  2. Step 2: Convert to fraction form
    13,146,944.55/19,720,416.83 = 6,069,056.55/x
  3. Step 3: Cross multiply
    13,146,944.55x = 19,720,416.83 × 6,069,056.55
  4. Step 4: Simplify right side
    13,146,944.55x = 119,684,324,900,496.45
  5. Step 5: Solve for x
    x = 119,684,324,900,496.45/13,146,944.55
  6. Step 6: Final answer
    x = 9,103,584.83

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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.