Home / 49,621,090.50-74,419,260.90-14,599,235.98

Finding the Fourth Proportional to 49,621,090.50, 74,419,260.90 and 14,599,235.98

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Solution

The fourth proportional to 49,621,090.50, 74,419,260.90 and 14,599,235.98 is: 21,895,213.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,621,090.50 : 74,419,260.90 = 14,599,235.98 : x
  2. Step 2: Convert to fraction form
    49,621,090.50/74,419,260.90 = 14,599,235.98/x
  3. Step 3: Cross multiply
    49,621,090.50x = 74,419,260.90 × 14,599,235.98
  4. Step 4: Simplify right side
    49,621,090.50x = 1,086,464,350,955,955.75
  5. Step 5: Solve for x
    x = 1,086,464,350,955,955.75/49,621,090.50
  6. Step 6: Final answer
    x = 21,895,213.10

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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.