Home / 9,218,009.70-13,827,014.55-4,966,481.70

Finding the Fourth Proportional to 9,218,009.70, 13,827,014.55 and 4,966,481.70

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Solution

The fourth proportional to 9,218,009.70, 13,827,014.55 and 4,966,481.70 is: 7,449,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,218,009.70 : 13,827,014.55 = 4,966,481.70 : x
  2. Step 2: Convert to fraction form
    9,218,009.70/13,827,014.55 = 4,966,481.70/x
  3. Step 3: Cross multiply
    9,218,009.70x = 13,827,014.55 × 4,966,481.70
  4. Step 4: Simplify right side
    9,218,009.70x = 68,671,614,728,208.74
  5. Step 5: Solve for x
    x = 68,671,614,728,208.74/9,218,009.70
  6. Step 6: Final answer
    x = 7,449,722.55

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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.