Home / 52,867,717.40-79,317,811.92-25,236,893.36

Finding the Fourth Proportional to 52,867,717.40, 79,317,811.92 and 25,236,893.36

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Solution

The fourth proportional to 52,867,717.40, 79,317,811.92 and 25,236,893.36 is: 37,863,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,867,717.40 : 79,317,811.92 = 25,236,893.36 : x
  2. Step 2: Convert to fraction form
    52,867,717.40/79,317,811.92 = 25,236,893.36/x
  3. Step 3: Cross multiply
    52,867,717.40x = 79,317,811.92 × 25,236,893.36
  4. Step 4: Simplify right side
    52,867,717.40x = 2,001,735,160,973,576.75
  5. Step 5: Solve for x
    x = 2,001,735,160,973,576.75/52,867,717.40
  6. Step 6: Final answer
    x = 37,863,090.36

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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.