Home / 11,270,719.16-15,553,622.40-6,114,080.70

Finding the Fourth Proportional to 11,270,719.16, 15,553,622.40 and 6,114,080.70

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Solution

The fourth proportional to 11,270,719.16, 15,553,622.40 and 6,114,080.70 is: 8,437,447.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,719.16 : 15,553,622.40 = 6,114,080.70 : x
  2. Step 2: Convert to fraction form
    11,270,719.16/15,553,622.40 = 6,114,080.70/x
  3. Step 3: Cross multiply
    11,270,719.16x = 15,553,622.40 × 6,114,080.70
  4. Step 4: Simplify right side
    11,270,719.16x = 95,096,102,530,927.69
  5. Step 5: Solve for x
    x = 95,096,102,530,927.69/11,270,719.16
  6. Step 6: Final answer
    x = 8,437,447.62

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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.