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Finding the Fourth Proportional to 10,040,316.60, 14,094,234.60 and 10,040,316.60

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Solution

The fourth proportional to 10,040,316.60, 14,094,234.60 and 10,040,316.60 is: 14,094,234.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,040,316.60 : 14,094,234.60 = 10,040,316.60 : x
  2. Step 2: Convert to fraction form
    10,040,316.60/14,094,234.60 = 10,040,316.60/x
  3. Step 3: Cross multiply
    10,040,316.60x = 14,094,234.60 × 10,040,316.60
  4. Step 4: Simplify right side
    10,040,316.60x = 141,510,577,618,674.34
  5. Step 5: Solve for x
    x = 141,510,577,618,674.34/10,040,316.60
  6. Step 6: Final answer
    x = 14,094,234.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.