Home / 17,854,012.05-24,638,806.60-10,015,261.92

Finding the Fourth Proportional to 17,854,012.05, 24,638,806.60 and 10,015,261.92

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Solution

The fourth proportional to 17,854,012.05, 24,638,806.60 and 10,015,261.92 is: 13,821,212.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854,012.05 : 24,638,806.60 = 10,015,261.92 : x
  2. Step 2: Convert to fraction form
    17,854,012.05/24,638,806.60 = 10,015,261.92/x
  3. Step 3: Cross multiply
    17,854,012.05x = 24,638,806.60 × 10,015,261.92
  4. Step 4: Simplify right side
    17,854,012.05x = 246,764,101,506,745.34
  5. Step 5: Solve for x
    x = 246,764,101,506,745.34/17,854,012.05
  6. Step 6: Final answer
    x = 13,821,212.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.