Home / 269,085,165.10-403,627,747.65-133,036,269.10

Finding the Fourth Proportional to 269,085,165.10, 403,627,747.65 and 133,036,269.10

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Solution

The fourth proportional to 269,085,165.10, 403,627,747.65 and 133,036,269.10 is: 199,554,403.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,085,165.10 : 403,627,747.65 = 133,036,269.10 : x
  2. Step 2: Convert to fraction form
    269,085,165.10/403,627,747.65 = 133,036,269.10/x
  3. Step 3: Cross multiply
    269,085,165.10x = 403,627,747.65 × 133,036,269.10
  4. Step 4: Simplify right side
    269,085,165.10x = 53,697,129,652,592,288
  5. Step 5: Solve for x
    x = 53,697,129,652,592,288/269,085,165.10
  6. Step 6: Final answer
    x = 199,554,403.65

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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.