Home / 36,880,809.60-55,321,214.40-17,748,933.60

Finding the Fourth Proportional to 36,880,809.60, 55,321,214.40 and 17,748,933.60

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Solution

The fourth proportional to 36,880,809.60, 55,321,214.40 and 17,748,933.60 is: 26,623,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,880,809.60 : 55,321,214.40 = 17,748,933.60 : x
  2. Step 2: Convert to fraction form
    36,880,809.60/55,321,214.40 = 17,748,933.60/x
  3. Step 3: Cross multiply
    36,880,809.60x = 55,321,214.40 × 17,748,933.60
  4. Step 4: Simplify right side
    36,880,809.60x = 981,892,561,056,963.88
  5. Step 5: Solve for x
    x = 981,892,561,056,963.88/36,880,809.60
  6. Step 6: Final answer
    x = 26,623,400.40

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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.