Home / 23,621,452.80-32,597,605.29-12,756,436.80

Finding the Fourth Proportional to 23,621,452.80, 32,597,605.29 and 12,756,436.80

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Solution

The fourth proportional to 23,621,452.80, 32,597,605.29 and 12,756,436.80 is: 17,603,883.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,621,452.80 : 32,597,605.29 = 12,756,436.80 : x
  2. Step 2: Convert to fraction form
    23,621,452.80/32,597,605.29 = 12,756,436.80/x
  3. Step 3: Cross multiply
    23,621,452.80x = 32,597,605.29 × 12,756,436.80
  4. Step 4: Simplify right side
    23,621,452.80x = 415,829,291,713,230.69
  5. Step 5: Solve for x
    x = 415,829,291,713,230.69/23,621,452.80
  6. Step 6: Final answer
    x = 17,603,883.01

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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.