Home / 27,811,669.60-41,717,504.40-17,608,002.40

Finding the Fourth Proportional to 27,811,669.60, 41,717,504.40 and 17,608,002.40

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Solution

The fourth proportional to 27,811,669.60, 41,717,504.40 and 17,608,002.40 is: 26,412,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,811,669.60 : 41,717,504.40 = 17,608,002.40 : x
  2. Step 2: Convert to fraction form
    27,811,669.60/41,717,504.40 = 17,608,002.40/x
  3. Step 3: Cross multiply
    27,811,669.60x = 41,717,504.40 × 17,608,002.40
  4. Step 4: Simplify right side
    27,811,669.60x = 734,561,917,597,210.50
  5. Step 5: Solve for x
    x = 734,561,917,597,210.50/27,811,669.60
  6. Step 6: Final answer
    x = 26,412,003.60

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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.