Home / 10,992,404.10-16,504,352.55-6,209,435.10

Finding the Fourth Proportional to 10,992,404.10, 16,504,352.55 and 6,209,435.10

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Solution

The fourth proportional to 10,992,404.10, 16,504,352.55 and 6,209,435.10 is: 9,323,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,404.10 : 16,504,352.55 = 6,209,435.10 : x
  2. Step 2: Convert to fraction form
    10,992,404.10/16,504,352.55 = 6,209,435.10/x
  3. Step 3: Cross multiply
    10,992,404.10x = 16,504,352.55 × 6,209,435.10
  4. Step 4: Simplify right side
    10,992,404.10x = 102,482,706,026,744.50
  5. Step 5: Solve for x
    x = 102,482,706,026,744.50/10,992,404.10
  6. Step 6: Final answer
    x = 9,323,047.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.