Home / 89,174,930.24-123,051,564.24-50,008,647.08

Finding the Fourth Proportional to 89,174,930.24, 123,051,564.24 and 50,008,647.08

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Solution

The fourth proportional to 89,174,930.24, 123,051,564.24 and 50,008,647.08 is: 69,006,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,174,930.24 : 123,051,564.24 = 50,008,647.08 : x
  2. Step 2: Convert to fraction form
    89,174,930.24/123,051,564.24 = 50,008,647.08/x
  3. Step 3: Cross multiply
    89,174,930.24x = 123,051,564.24 × 50,008,647.08
  4. Step 4: Simplify right side
    89,174,930.24x = 6,153,642,248,720,108
  5. Step 5: Solve for x
    x = 6,153,642,248,720,108/89,174,930.24
  6. Step 6: Final answer
    x = 69,006,415.06

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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.