Home / 8,033,475.90-11,082,097.39-5,129,813.82

Finding the Fourth Proportional to 8,033,475.90, 11,082,097.39 and 5,129,813.82

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Solution

The fourth proportional to 8,033,475.90, 11,082,097.39 and 5,129,813.82 is: 7,076,525.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,475.90 : 11,082,097.39 = 5,129,813.82 : x
  2. Step 2: Convert to fraction form
    8,033,475.90/11,082,097.39 = 5,129,813.82/x
  3. Step 3: Cross multiply
    8,033,475.90x = 11,082,097.39 × 5,129,813.82
  4. Step 4: Simplify right side
    8,033,475.90x = 56,849,096,345,807.94
  5. Step 5: Solve for x
    x = 56,849,096,345,807.94/8,033,475.90
  6. Step 6: Final answer
    x = 7,076,525.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.