Home / 9,430,233-14,145,448.28-7,548,933.48

Finding the Fourth Proportional to 9,430,233, 14,145,448.28 and 7,548,933.48

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Solution

The fourth proportional to 9,430,233, 14,145,448.28 and 7,548,933.48 is: 11,323,479.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,233 : 14,145,448.28 = 7,548,933.48 : x
  2. Step 2: Convert to fraction form
    9,430,233/14,145,448.28 = 7,548,933.48/x
  3. Step 3: Cross multiply
    9,430,233x = 14,145,448.28 × 7,548,933.48
  4. Step 4: Simplify right side
    9,430,233x = 106,783,048,110,500.42
  5. Step 5: Solve for x
    x = 106,783,048,110,500.42/9,430,233
  6. Step 6: Final answer
    x = 11,323,479.29

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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.