Home / 15,585,791.32-23,380,881.54-4,803,961.24

Finding the Fourth Proportional to 15,585,791.32, 23,380,881.54 and 4,803,961.24

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Solution

The fourth proportional to 15,585,791.32, 23,380,881.54 and 4,803,961.24 is: 7,206,618.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,585,791.32 : 23,380,881.54 = 4,803,961.24 : x
  2. Step 2: Convert to fraction form
    15,585,791.32/23,380,881.54 = 4,803,961.24/x
  3. Step 3: Cross multiply
    15,585,791.32x = 23,380,881.54 × 4,803,961.24
  4. Step 4: Simplify right side
    15,585,791.32x = 112,320,848,675,191.52
  5. Step 5: Solve for x
    x = 112,320,848,675,191.52/15,585,791.32
  6. Step 6: Final answer
    x = 7,206,618.28

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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.