Home / 33,289,769.40-49,934,654.10-9,355,241.40

Finding the Fourth Proportional to 33,289,769.40, 49,934,654.10 and 9,355,241.40

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Solution

The fourth proportional to 33,289,769.40, 49,934,654.10 and 9,355,241.40 is: 14,032,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,289,769.40 : 49,934,654.10 = 9,355,241.40 : x
  2. Step 2: Convert to fraction form
    33,289,769.40/49,934,654.10 = 9,355,241.40/x
  3. Step 3: Cross multiply
    33,289,769.40x = 49,934,654.10 × 9,355,241.40
  4. Step 4: Simplify right side
    33,289,769.40x = 467,150,743,330,999.75
  5. Step 5: Solve for x
    x = 467,150,743,330,999.75/33,289,769.40
  6. Step 6: Final answer
    x = 14,032,862.10

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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.