Home / 13,476,133.60-20,214,200.40-6,301,680.10

Finding the Fourth Proportional to 13,476,133.60, 20,214,200.40 and 6,301,680.10

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Solution

The fourth proportional to 13,476,133.60, 20,214,200.40 and 6,301,680.10 is: 9,452,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,476,133.60 : 20,214,200.40 = 6,301,680.10 : x
  2. Step 2: Convert to fraction form
    13,476,133.60/20,214,200.40 = 6,301,680.10/x
  3. Step 3: Cross multiply
    13,476,133.60x = 20,214,200.40 × 6,301,680.10
  4. Step 4: Simplify right side
    13,476,133.60x = 127,383,424,398,092.02
  5. Step 5: Solve for x
    x = 127,383,424,398,092.02/13,476,133.60
  6. Step 6: Final answer
    x = 9,452,520.15

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1.5x scale

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.