Home / 9,336,143.60-14,006,102.16-3,944,809.52

Finding the Fourth Proportional to 9,336,143.60, 14,006,102.16 and 3,944,809.52

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Solution

The fourth proportional to 9,336,143.60, 14,006,102.16 and 3,944,809.52 is: 5,918,011.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,143.60 : 14,006,102.16 = 3,944,809.52 : x
  2. Step 2: Convert to fraction form
    9,336,143.60/14,006,102.16 = 3,944,809.52/x
  3. Step 3: Cross multiply
    9,336,143.60x = 14,006,102.16 × 3,944,809.52
  4. Step 4: Simplify right side
    9,336,143.60x = 55,251,405,138,860.56
  5. Step 5: Solve for x
    x = 55,251,405,138,860.56/9,336,143.60
  6. Step 6: Final answer
    x = 5,918,011.49

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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.