Home / 44,384,099.80-66,576,149.70-15,662,666.20

Finding the Fourth Proportional to 44,384,099.80, 66,576,149.70 and 15,662,666.20

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Solution

The fourth proportional to 44,384,099.80, 66,576,149.70 and 15,662,666.20 is: 23,493,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,384,099.80 : 66,576,149.70 = 15,662,666.20 : x
  2. Step 2: Convert to fraction form
    44,384,099.80/66,576,149.70 = 15,662,666.20/x
  3. Step 3: Cross multiply
    44,384,099.80x = 66,576,149.70 × 15,662,666.20
  4. Step 4: Simplify right side
    44,384,099.80x = 1,042,760,009,632,330.12
  5. Step 5: Solve for x
    x = 1,042,760,009,632,330.12/44,384,099.80
  6. Step 6: Final answer
    x = 23,493,999.30

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1.5x scale

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.