Home / 9,226,391.60-13,842,112.44-4,438,086.32

Finding the Fourth Proportional to 9,226,391.60, 13,842,112.44 and 4,438,086.32

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Solution

The fourth proportional to 9,226,391.60, 13,842,112.44 and 4,438,086.32 is: 6,658,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,391.60 : 13,842,112.44 = 4,438,086.32 : x
  2. Step 2: Convert to fraction form
    9,226,391.60/13,842,112.44 = 4,438,086.32/x
  3. Step 3: Cross multiply
    9,226,391.60x = 13,842,112.44 × 4,438,086.32
  4. Step 4: Simplify right side
    9,226,391.60x = 61,432,489,859,865.82
  5. Step 5: Solve for x
    x = 61,432,489,859,865.82/9,226,391.60
  6. Step 6: Final answer
    x = 6,658,344.08

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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.