Home / 28,835,758.08-43,270,651.98-10,652,821.38

Finding the Fourth Proportional to 28,835,758.08, 43,270,651.98 and 10,652,821.38

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Solution

The fourth proportional to 28,835,758.08, 43,270,651.98 and 10,652,821.38 is: 15,985,517.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,835,758.08 : 43,270,651.98 = 10,652,821.38 : x
  2. Step 2: Convert to fraction form
    28,835,758.08/43,270,651.98 = 10,652,821.38/x
  3. Step 3: Cross multiply
    28,835,758.08x = 43,270,651.98 × 10,652,821.38
  4. Step 4: Simplify right side
    28,835,758.08x = 460,954,526,539,083.31
  5. Step 5: Solve for x
    x = 460,954,526,539,083.31/28,835,758.08
  6. Step 6: Final answer
    x = 15,985,517.89

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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.