Home / 18,554,735.60-27,888,090.60-16,091,298.80

Finding the Fourth Proportional to 18,554,735.60, 27,888,090.60 and 16,091,298.80

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Solution

The fourth proportional to 18,554,735.60, 27,888,090.60 and 16,091,298.80 is: 24,185,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,554,735.60 : 27,888,090.60 = 16,091,298.80 : x
  2. Step 2: Convert to fraction form
    18,554,735.60/27,888,090.60 = 16,091,298.80/x
  3. Step 3: Cross multiply
    18,554,735.60x = 27,888,090.60 × 16,091,298.80
  4. Step 4: Simplify right side
    18,554,735.60x = 448,755,598,806,071.31
  5. Step 5: Solve for x
    x = 448,755,598,806,071.31/18,554,735.60
  6. Step 6: Final answer
    x = 24,185,502.21

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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.