Home / 7,653,379,518.54-10,561,663,649.79-4,133,114,334.54

Finding the Fourth Proportional to 7,653,379,518.54, 10,561,663,649.79 and 4,133,114,334.54

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Solution

The fourth proportional to 7,653,379,518.54, 10,561,663,649.79 and 4,133,114,334.54 is: 5,703,697,735.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,379,518.54 : 10,561,663,649.79 = 4,133,114,334.54 : x
  2. Step 2: Convert to fraction form
    7,653,379,518.54/10,561,663,649.79 = 4,133,114,334.54/x
  3. Step 3: Cross multiply
    7,653,379,518.54x = 10,561,663,649.79 × 4,133,114,334.54
  4. Step 4: Simplify right side
    7,653,379,518.54x = 43,652,563,427,537,108,992
  5. Step 5: Solve for x
    x = 43,652,563,427,537,108,992/7,653,379,518.54
  6. Step 6: Final answer
    x = 5,703,697,735.33

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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.