Home / 57,050,974.36-85,580,041.38-16,113,618.91

Finding the Fourth Proportional to 57,050,974.36, 85,580,041.38 and 16,113,618.91

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Solution

The fourth proportional to 57,050,974.36, 85,580,041.38 and 16,113,618.91 is: 24,171,439.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,050,974.36 : 85,580,041.38 = 16,113,618.91 : x
  2. Step 2: Convert to fraction form
    57,050,974.36/85,580,041.38 = 16,113,618.91/x
  3. Step 3: Cross multiply
    57,050,974.36x = 85,580,041.38 × 16,113,618.91
  4. Step 4: Simplify right side
    57,050,974.36x = 1,379,004,172,590,882.25
  5. Step 5: Solve for x
    x = 1,379,004,172,590,882.25/57,050,974.36
  6. Step 6: Final answer
    x = 24,171,439.46

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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.