Home / 23,621,463.36-32,597,619.84-12,756,447.36

Finding the Fourth Proportional to 23,621,463.36, 32,597,619.84 and 12,756,447.36

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Solution

The fourth proportional to 23,621,463.36, 32,597,619.84 and 12,756,447.36 is: 17,603,897.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,621,463.36 : 32,597,619.84 = 12,756,447.36 : x
  2. Step 2: Convert to fraction form
    23,621,463.36/32,597,619.84 = 12,756,447.36/x
  3. Step 3: Cross multiply
    23,621,463.36x = 32,597,619.84 × 12,756,447.36
  4. Step 4: Simplify right side
    23,621,463.36x = 415,829,821,550,251.62
  5. Step 5: Solve for x
    x = 415,829,821,550,251.62/23,621,463.36
  6. Step 6: Final answer
    x = 17,603,897.57

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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.