Home / 11,650,784.80-17,478,801.60-3,564,133.60

Finding the Fourth Proportional to 11,650,784.80, 17,478,801.60 and 3,564,133.60

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Solution

The fourth proportional to 11,650,784.80, 17,478,801.60 and 3,564,133.60 is: 5,347,003.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,784.80 : 17,478,801.60 = 3,564,133.60 : x
  2. Step 2: Convert to fraction form
    11,650,784.80/17,478,801.60 = 3,564,133.60/x
  3. Step 3: Cross multiply
    11,650,784.80x = 17,478,801.60 × 3,564,133.60
  4. Step 4: Simplify right side
    11,650,784.80x = 62,296,784,070,293.77
  5. Step 5: Solve for x
    x = 62,296,784,070,293.77/11,650,784.80
  6. Step 6: Final answer
    x = 5,347,003.24

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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.