Home / 27,332,827.60-41,014,987.80-10,305,720.40

Finding the Fourth Proportional to 27,332,827.60, 41,014,987.80 and 10,305,720.40

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Solution

The fourth proportional to 27,332,827.60, 41,014,987.80 and 10,305,720.40 is: 15,464,517.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,332,827.60 : 41,014,987.80 = 10,305,720.40 : x
  2. Step 2: Convert to fraction form
    27,332,827.60/41,014,987.80 = 10,305,720.40/x
  3. Step 3: Cross multiply
    27,332,827.60x = 41,014,987.80 × 10,305,720.40
  4. Step 4: Simplify right side
    27,332,827.60x = 422,688,996,476,211.12
  5. Step 5: Solve for x
    x = 422,688,996,476,211.12/27,332,827.60
  6. Step 6: Final answer
    x = 15,464,517.71

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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.