Home / 32,786,147.60-49,179,221.40-17,669,603.60

Finding the Fourth Proportional to 32,786,147.60, 49,179,221.40 and 17,669,603.60

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Solution

The fourth proportional to 32,786,147.60, 49,179,221.40 and 17,669,603.60 is: 26,504,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,147.60 : 49,179,221.40 = 17,669,603.60 : x
  2. Step 2: Convert to fraction form
    32,786,147.60/49,179,221.40 = 17,669,603.60/x
  3. Step 3: Cross multiply
    32,786,147.60x = 49,179,221.40 × 17,669,603.60
  4. Step 4: Simplify right side
    32,786,147.60x = 868,977,347,494,637.12
  5. Step 5: Solve for x
    x = 868,977,347,494,637.12/32,786,147.60
  6. Step 6: Final answer
    x = 26,504,405.40

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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.