Home / 17,167,636.40-25,751,454.60-5,808,455.60

Finding the Fourth Proportional to 17,167,636.40, 25,751,454.60 and 5,808,455.60

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Solution

The fourth proportional to 17,167,636.40, 25,751,454.60 and 5,808,455.60 is: 8,712,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,167,636.40 : 25,751,454.60 = 5,808,455.60 : x
  2. Step 2: Convert to fraction form
    17,167,636.40/25,751,454.60 = 5,808,455.60/x
  3. Step 3: Cross multiply
    17,167,636.40x = 25,751,454.60 × 5,808,455.60
  4. Step 4: Simplify right side
    17,167,636.40x = 149,576,180,679,515.75
  5. Step 5: Solve for x
    x = 149,576,180,679,515.75/17,167,636.40
  6. Step 6: Final answer
    x = 8,712,683.40

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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.