Home / 55,368,807.67-83,052,142.39-16,533,573.23

Finding the Fourth Proportional to 55,368,807.67, 83,052,142.39 and 16,533,573.23

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Solution

The fourth proportional to 55,368,807.67, 83,052,142.39 and 16,533,573.23 is: 24,800,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,368,807.67 : 83,052,142.39 = 16,533,573.23 : x
  2. Step 2: Convert to fraction form
    55,368,807.67/83,052,142.39 = 16,533,573.23/x
  3. Step 3: Cross multiply
    55,368,807.67x = 83,052,142.39 × 16,533,573.23
  4. Step 4: Simplify right side
    55,368,807.67x = 1,373,148,678,341,749.50
  5. Step 5: Solve for x
    x = 1,373,148,678,341,749.50/55,368,807.67
  6. Step 6: Final answer
    x = 24,800,040.60

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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.