Home / 39,085,630.80-58,628,446.20-17,497,316.40

Finding the Fourth Proportional to 39,085,630.80, 58,628,446.20 and 17,497,316.40

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Solution

The fourth proportional to 39,085,630.80, 58,628,446.20 and 17,497,316.40 is: 26,245,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,085,630.80 : 58,628,446.20 = 17,497,316.40 : x
  2. Step 2: Convert to fraction form
    39,085,630.80/58,628,446.20 = 17,497,316.40/x
  3. Step 3: Cross multiply
    39,085,630.80x = 58,628,446.20 × 17,497,316.40
  4. Step 4: Simplify right side
    39,085,630.80x = 1,025,840,473,201,777.62
  5. Step 5: Solve for x
    x = 1,025,840,473,201,777.62/39,085,630.80
  6. Step 6: Final answer
    x = 26,245,974.60

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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.