Home / 23,621,465.36-32,597,622.60-12,756,449.36

Finding the Fourth Proportional to 23,621,465.36, 32,597,622.60 and 12,756,449.36

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Solution

The fourth proportional to 23,621,465.36, 32,597,622.60 and 12,756,449.36 is: 17,603,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,621,465.36 : 32,597,622.60 = 12,756,449.36 : x
  2. Step 2: Convert to fraction form
    23,621,465.36/32,597,622.60 = 12,756,449.36/x
  3. Step 3: Cross multiply
    23,621,465.36x = 32,597,622.60 × 12,756,449.36
  4. Step 4: Simplify right side
    23,621,465.36x = 415,829,921,953,291.56
  5. Step 5: Solve for x
    x = 415,829,921,953,291.56/23,621,465.36
  6. Step 6: Final answer
    x = 17,603,900.33

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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.