Home / 16,380,591.04-22,605,198.48-9,038,423.75

Finding the Fourth Proportional to 16,380,591.04, 22,605,198.48 and 9,038,423.75

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Solution

The fourth proportional to 16,380,591.04, 22,605,198.48 and 9,038,423.75 is: 12,473,015.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,591.04 : 22,605,198.48 = 9,038,423.75 : x
  2. Step 2: Convert to fraction form
    16,380,591.04/22,605,198.48 = 9,038,423.75/x
  3. Step 3: Cross multiply
    16,380,591.04x = 22,605,198.48 × 9,038,423.75
  4. Step 4: Simplify right side
    16,380,591.04x = 204,315,362,820,733.47
  5. Step 5: Solve for x
    x = 204,315,362,820,733.47/16,380,591.04
  6. Step 6: Final answer
    x = 12,473,015.31

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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.