Home / 11,667,425.60-17,495,889.60-4,476,569.60

Finding the Fourth Proportional to 11,667,425.60, 17,495,889.60 and 4,476,569.60

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Solution

The fourth proportional to 11,667,425.60, 17,495,889.60 and 4,476,569.60 is: 6,712,840.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,425.60 : 17,495,889.60 = 4,476,569.60 : x
  2. Step 2: Convert to fraction form
    11,667,425.60/17,495,889.60 = 4,476,569.60/x
  3. Step 3: Cross multiply
    11,667,425.60x = 17,495,889.60 × 4,476,569.60
  4. Step 4: Simplify right side
    11,667,425.60x = 78,321,567,508,316.16
  5. Step 5: Solve for x
    x = 78,321,567,508,316.16/11,667,425.60
  6. Step 6: Final answer
    x = 6,712,840.54

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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.