Home / 17,820,166.80-24,591,840.24-9,671,404.80

Finding the Fourth Proportional to 17,820,166.80, 24,591,840.24 and 9,671,404.80

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Solution

The fourth proportional to 17,820,166.80, 24,591,840.24 and 9,671,404.80 is: 13,346,544.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,166.80 : 24,591,840.24 = 9,671,404.80 : x
  2. Step 2: Convert to fraction form
    17,820,166.80/24,591,840.24 = 9,671,404.80/x
  3. Step 3: Cross multiply
    17,820,166.80x = 24,591,840.24 × 9,671,404.80
  4. Step 4: Simplify right side
    17,820,166.80x = 237,837,641,737,969.16
  5. Step 5: Solve for x
    x = 237,837,641,737,969.16/17,820,166.80
  6. Step 6: Final answer
    x = 13,346,544.08

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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.