Home / 58,394,676.11-87,600,722.40-21,503,727.41

Finding the Fourth Proportional to 58,394,676.11, 87,600,722.40 and 21,503,727.41

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Solution

The fourth proportional to 58,394,676.11, 87,600,722.40 and 21,503,727.41 is: 32,258,797.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,394,676.11 : 87,600,722.40 = 21,503,727.41 : x
  2. Step 2: Convert to fraction form
    58,394,676.11/87,600,722.40 = 21,503,727.41/x
  3. Step 3: Cross multiply
    58,394,676.11x = 87,600,722.40 × 21,503,727.41
  4. Step 4: Simplify right side
    58,394,676.11x = 1,883,742,054,970,677.50
  5. Step 5: Solve for x
    x = 1,883,742,054,970,677.50/58,394,676.11
  6. Step 6: Final answer
    x = 32,258,797.90

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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.