Home / 1,757,245,181.74-2,425,035,388.44-964,284,223.48

Finding the Fourth Proportional to 1,757,245,181.74, 2,425,035,388.44 and 964,284,223.48

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Solution

The fourth proportional to 1,757,245,181.74, 2,425,035,388.44 and 964,284,223.48 is: 1,330,732,552.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,245,181.74 : 2,425,035,388.44 = 964,284,223.48 : x
  2. Step 2: Convert to fraction form
    1,757,245,181.74/2,425,035,388.44 = 964,284,223.48/x
  3. Step 3: Cross multiply
    1,757,245,181.74x = 2,425,035,388.44 × 964,284,223.48
  4. Step 4: Simplify right side
    1,757,245,181.74x = 2,338,423,366,453,385,728
  5. Step 5: Solve for x
    x = 2,338,423,366,453,385,728/1,757,245,181.74
  6. Step 6: Final answer
    x = 1,330,732,552.72

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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.