Home / 17,251,969.60-25,877,954.40-6,614,401.60

Finding the Fourth Proportional to 17,251,969.60, 25,877,954.40 and 6,614,401.60

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Solution

The fourth proportional to 17,251,969.60, 25,877,954.40 and 6,614,401.60 is: 9,921,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,969.60 : 25,877,954.40 = 6,614,401.60 : x
  2. Step 2: Convert to fraction form
    17,251,969.60/25,877,954.40 = 6,614,401.60/x
  3. Step 3: Cross multiply
    17,251,969.60x = 25,877,954.40 × 6,614,401.60
  4. Step 4: Simplify right side
    17,251,969.60x = 171,167,182,988,087.03
  5. Step 5: Solve for x
    x = 171,167,182,988,087.03/17,251,969.60
  6. Step 6: Final answer
    x = 9,921,602.40

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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.